Main.cc:4:28: warning: missing terminating " character scanf("%d%d%d",&a,&b,&c"); ^ Main.cc:4:28: error: missing terminating " character scanf("%d%d%d",&a,&b,&c"); ^~~ Main.cc: In function ‘int main()’: Main.cc:5:5: error: expected ‘)’ before ‘if’ if(a>b>c) printf("%d",a); ^~ Main.cc:6:9: warning: comparisons like ‘X<=Y<=Z’ do not have their mathematical meaning [-Wparentheses] if(b>c>a) printf("%d",b); ~^~ Main.cc:7:9: warning: comparisons like ‘X<=Y<=Z’ do not have their mathematical meaning [-Wparentheses] if(c>b>a) printf("%d",c); ~^~