Submission #3979083

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Source Code Expand

#include<iostream>
using namespace std;
int main(){
  string s;
  cin>>s;
  cout<<(s=="a"?"-1":'a')<<endl;
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:16: error: operands to ?: have different types ‘const char*’ and ‘char’
   cout<<(s=="a"?"-1":'a')<<endl;
                ^