Main.cc: In function ‘int main()’: Main.cc:4:22: error: invalid operands of types ‘const char [9]’ and ‘int’ to binary ‘operator&’ scanf("%d %d %d" &a,&b,&c); ~~~~~~~~~~~^~ Main.cc:5:56: error: expected ‘)’ before ‘a’ printf("wo chu shseng zai %d,%d yue,wo %d sui le." a,b,c); ^ Main.cc:5:61: warning: format ‘%d’ expects a matching ‘int’ argument [-Wformat=] printf("wo chu shseng zai %d,%d yue,wo %d sui le." a,b,c); ^