Use == > and < to compare strings
#include <iostream> using std::cout; using std::endl; #include <string> using std::string; int main() { string string1( "AAAAAAAAAAAAAA" ); string string2( "BBBBBBBBBBBBBB" ); string string3( "CCCCCCCCCCCCCC" ); string string4( string2 ); cout << "string1: " << string1 << "\nstring2: " << string2 << "\nstring3: " << string3 << "\nstring4: " << string4 << "\n\n"; // comparing string1 and string4 if ( string1 == string4 ) cout << "string1 == string4\n"; else{ if ( string1 > string4 ) cout << "string1 > string4\n"; else // string1 < string4 cout << "string1 < string4\n"; } return 0; } /* string1: AAAAAAAAAAAAAA string2: BBBBBBBBBBBBBB string3: CCCCCCCCCCCCCC string4: BBBBBBBBBBBBBB string1 < string4 */