Main.cc: In function ‘int main()’: Main.cc:10:10: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation] if(sjb[pp]=='a'||sjb[pp]=='e'||sjb[pp]=='i'||sjb[pp]=='o'||sjb[pp]=='u') sjb[pp]-=32;cin>>sjb[pp]>>endl; ^~ Main.cc:10:95: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’ if(sjb[pp]=='a'||sjb[pp]=='e'||sjb[pp]=='i'||sjb[pp]=='o'||sjb[pp]=='u') sjb[pp]-=32;cin>>sjb[pp]>>endl; ^~~ Main.cc:10:107: error: no match for ‘operator>>’ (operand types are ‘std::basic_istream’ and ‘’) if(sjb[pp]=='a'||sjb[pp]=='e'||sjb[pp]=='i'||sjb[pp]=='o'||sjb[pp]=='u') sjb[pp]-=32;cin>>sjb[pp]>>endl; ~~~~~~~~~~~~^~~~~~ In file included from /usr/include/c++/7/iostream:40:0, from Main.cc:1: /usr/include/c++/7/istream:120:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__istream_type& (*)(std::basic_istream<_CharT, _Traits>::__istream_type&)) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(__istream_type& (*__pf)(__istream_type&)) ^~~~~~~~ /usr/include/c++/7/istream:120:7: note: no known conversion for argument 1 from ‘’ to ‘std::basic_istream::__istream_type& (*)(std::basic_istream::__istream_type&) {aka std::basic_istream& (*)(std::basic_istream&)}’ /usr/include/c++/7/istream:124:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__ios_type& (*)(std::basic_istream<_CharT, _Traits>::__ios_type&)) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream; std::basic_istream<_CharT, _Traits>::__ios_type = std::basic_ios] operator>>(__ios_type& (*__pf)(__ios_type&)) ^~~~~~~~ /usr/include/c++/7/istream:124:7: note: no known conversion for argument 1 from ‘’ to ‘std::basic_istream::__ios_type& (*)(std::basic_istream::__ios_type&) {aka std::basic_ios& (*)(std::basic_ios&)}’ /usr/include/c++/7/istream:131:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(ios_base& (*__pf)(ios_base&)) ^~~~~~~~ /usr/include/c++/7/istream:131:7: note: no known conversion for argument 1 from ‘’ to ‘std::ios_base& (*)(std::ios_base&)’ /usr/include/c++/7/istream:168:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(bool& __n) ^~~~~~~~ /usr/include/c++/7/istream:168:7: note: no known conversion for argument 1 from ‘’ to ‘bool&’ /usr/include/c++/7/istream:172:7: note: candidate: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits] operator>>(short& __n); ^~~~~~~~ /usr/include/c++/7/istream:172:7: note: no known conversion for argument 1 from ‘’ to ‘short int&’ /usr/include/c++/7/istream:175:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(unsigned short& __n) ^~~~~~~~ /usr/include/c++/7/istream:175:7: note: no known conversion for argument 1 from ‘’ to ‘short unsigned int&’ /usr/include/c++/7/istream:179:7: note: candidate: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits] operator>>(int& __n); ^~~~~~~~ /usr/include/c++/7/istream:179:7: note: no known conversion for argument 1 from ‘’ to ‘int&’ /usr/include/c++/7/istream:182:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(unsigned int& __n) ^~~~~~~~ /usr/include/c++/7/istream:182:7: note: no known conversion for argument 1 from ‘’ to ‘unsigned int&’ /usr/include/c++/7/istream:186:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(long& __n) ^~~~~~~~ /usr/include/c++/7/istream:186:7: note: no known conversion for argument 1 from ‘’ to ‘long int&’ /usr/include/c++/7/istream:190:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(unsigned long& __n) ^~~~~~~~ /usr/include/c++/7/istream:190:7: note: no known conversion for argument 1 from ‘’ to ‘long unsigned int&’ /usr/include/c++/7/istream:195:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(long long& __n) ^~~~~~~~ /usr/include/c++/7/istream:195:7: note: no known conversion for argument 1 from ‘’ to ‘long long int&’ /usr/include/c++/7/istream:199:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(unsigned long long& __n) ^~~~~~~~ /usr/include/c++/7/istream:199:7: note: no known conversion for argument 1 from ‘’ to ‘long long unsigned int&’ /usr/include/c++/7/istream:214:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(float& __f) ^~~~~~~~ /usr/include/c++/7/istream:214:7: note: no known conversion for argument 1 from ‘’ to ‘float&’ /usr/include/c++/7/istream:218:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(double& __f) ^~~~~~~~ /usr/include/c++/7/istream:218:7: note: no known conversion for argument 1 from ‘’ to ‘double&’ /usr/include/c++/7/istream:222:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(long double& __f) ^~~~~~~~ /usr/include/c++/7/istream:222:7: note: no known conversion for argument 1 from ‘’ to ‘long double&’ /usr/include/c++/7/istream:235:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(void*& __p) ^~~~~~~~ /usr/include/c++/7/istream:235:7: note: no known conversion for argument 1 from ‘’ to ‘void*&’ /usr/include/c++/7/istream:259:7: note: candidate: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__streambuf_type*) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__streambuf_type = std::basic_streambuf] operator>>(__streambuf_type* __sb); ^~~~~~~~ /usr/include/c++/7/istream:259:7: note: no known conversion for argument 1 from ‘’ to ‘std::basic_istream::__streambuf_type* {aka std::basic_streambuf*}’ In file included from /usr/include/c++/7/string:53:0, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from Main.cc:1: /usr/include/c++/7/bits/basic_string.tcc:1465:5: note: candidate: template std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) operator>>(basic_istream<_CharT, _Traits>& __in, ^~~~~~~~ /usr/include/c++/7/bits/basic_string.tcc:1465:5: note: template argument deduction/substitution failed: Main.cc:10:109: note: couldn't deduce template parameter ‘_Alloc’ if(sjb[pp]=='a'||sjb[pp]=='e'||sjb[pp]=='i'||sjb[pp]=='o'||sjb[pp]=='u') sjb[pp]-=32;cin>>sjb[pp]>>endl; ^~~~ In file included from /usr/include/c++/7/iostream:40:0, from Main.cc:1: /usr/include/c++/7/istream:799:5: note: candidate: std::basic_istream<_CharT2, _Traits2>& std::operator>>(std::basic_istream<_CharT2, _Traits2>&, _CharT2*) [with _CharT2 = char; _Traits2 = std::char_traits; _CharT = char; _Traits = std::char_traits] operator>>(basic_istream& __in, char* __s); ^~~~~~~~ /usr/include/c++/7/istream:799:5: note: no known conversion for argument 2 from ‘’ to ‘char*’ In file included from /usr/include/c++/7/istream:991:0, from /usr/include/c++/7/iostream:40, from Main.cc:1: /usr/include/c++/7/bits/istream.tcc:931:5: note: candidate: std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT&) [with _CharT = char; _Traits = std::char_traits] operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c) ^~~~~~~~ /usr/include/c++/7/bits/istream.tcc:931:5: note: no known conversion for argument 2 from ‘’ to ‘char&’ In file included from /usr/include/c++/7/iostream:40:0, from Main.cc:1: /usr/include/c++/7/istream:756:5: note: candidate: template std::basic_istream& std::operator>>(std::basic_istream&, unsigned char&) operator>>(basic_istream& __in, unsigned char& __c) ^~~~~~~~ /usr/include/c++/7/istream:756:5: note: template argument deduction/substitution failed: Main.cc:10:109: note: cannot convert ‘std::endl’ (type ‘’) to type ‘unsigned char&’ if(sjb[pp]=='a'||sjb[pp]=='e'||sjb[pp]=='i'||sjb[pp]=='o'||sjb[pp]=='u') sjb[pp]-=32;cin>>sjb[pp]>>endl; ^~~~ In file included from /usr/include/c++/7/iostream:40:0, from Main.cc:1: /usr/include/c++/7/istream:761:5: note: candidate: template std::basic_istream& std::operator>>(std::basic_istream&, signed char&) operator>>(basic_istream& __in, signed char& __c) ^~~~~~~~ /usr/include/c++/7/istream:761:5: note: template argument deduction/substitution failed: Main.cc:10:109: note: cannot convert ‘std::endl’ (type ‘’) to type ‘signed char&’ if(sjb[pp]=='a'||sjb[pp]=='e'||sjb[pp]=='i'||sjb[pp]=='o'||sjb[pp]=='u') sjb[pp]-=32;cin>>sjb[pp]>>endl; ^~~~ In file included from /usr/include/c++/7/iostream:40:0, from Main.cc:1: /usr/include/c++/7/istream:803:5: note: candidate: template std::basic_istream& std::operator>>(std::basic_istream&, unsigned char*) operator>>(basic_istream& __in, unsigned char* __s) ^~~~~~~~ /usr/include/c++/7/istream:803:5: note: template argument deduction/substitution failed: Main.cc:10:109: note: cannot convert ‘std::endl’ (type ‘’) to type ‘unsigned char*’ if(sjb[pp]=='a'||sjb[pp]=='e'||sjb[pp]=='i'||sjb[pp]=='o'||sjb[pp]=='u') sjb[pp]-=32;cin>>sjb[pp]>>endl; ^~~~ In file included from /usr/include/c++/7/iostream:40:0, from Main.cc:1: /usr/include/c++/7/istream:808:5: note: candidate: template std::basic_istream& std::operator>>(std::basic_istream&, signed char*) operator>>(basic_istream& __in, signed char* __s) ^~~~~~~~ /usr/include/c++/7/istream:808:5: note: template argument deduction/substitution failed: Main.cc:10:109: note: cannot convert ‘std::endl’ (type ‘’) to type ‘signed char*’ if(sjb[pp]=='a'||sjb[pp]=='e'||sjb[pp]=='i'||sjb[pp]=='o'||sjb[pp]=='u') sjb[pp]-=32;cin>>sjb[pp]>>endl; ^~~~ In file included from /usr/include/c++/7/iostream:40:0, from Main.cc:1: /usr/include/c++/7/istream:980:5: note: candidate: template typename std::enable_if >, std::__is_convertible_to_basic_istream<_Istream>, std::__is_extractable::__istream_type, _Tp&&, void> >::value, typename std::__is_convertible_to_basic_istream<_Tp>::__istream_type>::type std::operator>>(_Istream&&, _Tp&&) operator>>(_Istream&& __is, _Tp&& __x) ^~~~~~~~ /usr/include/c++/7/istream:980:5: note: template argument deduction/substitution failed: Main.cc:10:109: note: couldn't deduce template parameter ‘_Tp’ if(sjb[pp]=='a'||sjb[pp]=='e'||sjb[pp]=='i'||sjb[pp]=='o'||sjb[pp]=='u') sjb[pp]-=32;cin>>sjb[pp]>>endl; ^~~~ Main.cc:11:4: error: ‘else’ without a previous ‘if’ else if((sjb[pp]>='a' && sjb[pp]<='z')||sjb[pp]=='A'||sjb[pp]=='E'||sjb[pp]=='I'||sjb[pp]=='O'||sjb[pp]=='U') ^~~~ Main.cc:13:12: warning: this ‘else’ clause does not guard... [-Wmisleading-indentation] else sjb[pp]+=32;cin>>sjb[pp]>>endl; ^~~~ Main.cc:13:29: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘else’ else sjb[pp]+=32;cin>>sjb[pp]>>endl; ^~~ Main.cc:13:41: error: no match for ‘operator>>’ (operand types are ‘std::basic_istream’ and ‘’) else sjb[pp]+=32;cin>>sjb[pp]>>endl; ~~~~~~~~~~~~^~~~~~ In file included from /usr/include/c++/7/iostream:40:0, from Main.cc:1: /usr/include/c++/7/istream:120:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__istream_type& (*)(std::basic_istream<_CharT, _Traits>::__istream_type&)) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(__istream_type& (*__pf)(__istream_type&)) ^~~~~~~~ /usr/include/c++/7/istream:120:7: note: no known conversion for argument 1 from ‘’ to ‘std::basic_istream::__istream_type& (*)(std::basic_istream::__istream_type&) {aka std::basic_istream& (*)(std::basic_istream&)}’ /usr/include/c++/7/istream:124:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__ios_type& (*)(std::basic_istream<_CharT, _Traits>::__ios_type&)) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream; std::basic_istream<_CharT, _Traits>::__ios_type = std::basic_ios] operator>>(__ios_type& (*__pf)(__ios_type&)) ^~~~~~~~ /usr/include/c++/7/istream:124:7: note: no known conversion for argument 1 from ‘’ to ‘std::basic_istream::__ios_type& (*)(std::basic_istream::__ios_type&) {aka std::basic_ios& (*)(std::basic_ios&)}’ /usr/include/c++/7/istream:131:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(ios_base& (*__pf)(ios_base&)) ^~~~~~~~ /usr/include/c++/7/istream:131:7: note: no known conversion for argument 1 from ‘’ to ‘std::ios_base& (*)(std::ios_base&)’ /usr/include/c++/7/istream:168:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(bool& __n) ^~~~~~~~ /usr/include/c++/7/istream:168:7: note: no known conversion for argument 1 from ‘’ to ‘bool&’ /usr/include/c++/7/istream:172:7: note: candidate: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits] operator>>(short& __n); ^~~~~~~~ /usr/include/c++/7/istream:172:7: note: no known conversion for argument 1 from ‘’ to ‘short int&’ /usr/include/c++/7/istream:175:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(unsigned short& __n) ^~~~~~~~ /usr/include/c++/7/istream:175:7: note: no known conversion for argument 1 from ‘’ to ‘short unsigned int&’ /usr/include/c++/7/istream:179:7: note: candidate: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits] operator>>(int& __n); ^~~~~~~~ /usr/include/c++/7/istream:179:7: note: no known conversion for argument 1 from ‘’ to ‘int&’ /usr/include/c++/7/istream:182:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(unsigned int& __n) ^~~~~~~~ /usr/include/c++/7/istream:182:7: note: no known conversion for argument 1 from ‘’ to ‘unsigned int&’ /usr/include/c++/7/istream:186:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(long& __n) ^~~~~~~~ /usr/include/c++/7/istream:186:7: note: no known conversion for argument 1 from ‘’ to ‘long int&’ /usr/include/c++/7/istream:190:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(unsigned long& __n) ^~~~~~~~ /usr/include/c++/7/istream:190:7: note: no known conversion for argument 1 from ‘’ to ‘long unsigned int&’ /usr/include/c++/7/istream:195:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(long long& __n) ^~~~~~~~ /usr/include/c++/7/istream:195:7: note: no known conversion for argument 1 from ‘’ to ‘long long int&’ /usr/include/c++/7/istream:199:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(unsigned long long& __n) ^~~~~~~~ /usr/include/c++/7/istream:199:7: note: no known conversion for argument 1 from ‘’ to ‘long long unsigned int&’ /usr/include/c++/7/istream:214:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(float& __f) ^~~~~~~~ /usr/include/c++/7/istream:214:7: note: no known conversion for argument 1 from ‘’ to ‘float&’ /usr/include/c++/7/istream:218:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(double& __f) ^~~~~~~~ /usr/include/c++/7/istream:218:7: note: no known conversion for argument 1 from ‘’ to ‘double&’ /usr/include/c++/7/istream:222:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(long double& __f) ^~~~~~~~ /usr/include/c++/7/istream:222:7: note: no known conversion for argument 1 from ‘’ to ‘long double&’ /usr/include/c++/7/istream:235:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream] operator>>(void*& __p) ^~~~~~~~ /usr/include/c++/7/istream:235:7: note: no known conversion for argument 1 from ‘’ to ‘void*&’ /usr/include/c++/7/istream:259:7: note: candidate: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__streambuf_type*) [with _CharT = char; _Traits = std::char_traits; std::basic_istream<_CharT, _Traits>::__streambuf_type = std::basic_streambuf] operator>>(__streambuf_type* __sb); ^~~~~~~~ /usr/include/c++/7/istream:259:7: note: no known conversion for argument 1 from ‘’ to ‘std::basic_istream::__streambuf_type* {aka std::basic_streambuf*}’ In file included from /usr/include/c++/7/string:53:0, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from Main.cc:1: /usr/include/c++/7/bits/basic_string.tcc:1465:5: note: candidate: template std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) operator>>(basic_istream<_CharT, _Traits>& __in, ^~~~~~~~ /usr/include/c++/7/bits/basic_string.tcc:1465:5: note: template argument deduction/substitution failed: Main.cc:13:43: note: couldn't deduce template parameter ‘_Alloc’ else sjb[pp]+=32;cin>>sjb[pp]>>endl; ^~~~ In file included from /usr/include/c++/7/iostream:40:0, from Main.cc:1: /usr/include/c++/7/istream:799:5: note: candidate: std::basic_istream<_CharT2, _Traits2>& std::operator>>(std::basic_istream<_CharT2, _Traits2>&, _CharT2*) [with _CharT2 = char; _Traits2 = std::char_traits; _CharT = char; _Traits = std::char_traits] operator>>(basic_istream& __in, char* __s); ^~~~~~~~ /usr/include/c++/7/istream:799:5: note: no known conversion for argument 2 from ‘’ to ‘char*’ In file included from /usr/include/c++/7/istream:991:0, from /usr/include/c++/7/iostream:40, from Main.cc:1: /usr/include/c++/7/bits/istream.tcc:931:5: note: candidate: std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT&) [with _CharT = char; _Traits = std::char_traits] operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c) ^~~~~~~~ /usr/include/c++/7/bits/istream.tcc:931:5: note: no known conversion for argument 2 from ‘’ to ‘char&’ In file included from /usr/include/c++/7/iostream:40:0, from Main.cc:1: /usr/include/c++/7/istream:756:5: note: candidate: template std::basic_istream& std::operator>>(std::basic_istream&, unsigned char&) operator>>(basic_istream& __in, unsigned char& __c) ^~~~~~~~ /usr/include/c++/7/istream:756:5: note: template argument deduction/substitution failed: Main.cc:13:43: note: cannot convert ‘std::endl’ (type ‘’) to type ‘unsigned char&’ else sjb[pp]+=32;cin>>sjb[pp]>>endl; ^~~~ In file included from /usr/include/c++/7/iostream:40:0, from Main.cc:1: /usr/include/c++/7/istream:761:5: note: candidate: template std::basic_istream& std::operator>>(std::basic_istream&, signed char&) operator>>(basic_istream& __in, signed char& __c) ^~~~~~~~ /usr/include/c++/7/istream:761:5: note: template argument deduction/substitution failed: Main.cc:13:43: note: cannot convert ‘std::endl’ (type ‘’) to type ‘signed char&’ else sjb[pp]+=32;cin>>sjb[pp]>>endl; ^~~~ In file included from /usr/include/c++/7/iostream:40:0, from Main.cc:1: /usr/include/c++/7/istream:803:5: note: candidate: template std::basic_istream& std::operator>>(std::basic_istream&, unsigned char*)