Compare strings by index: string1.compare( 2, 5, string3, 0, 5) : string compare « String « C++

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C++ » String » string compareScreenshots 
Compare strings by index: string1.compare( 2, 5, string3, 0, 5)
  

#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 string4string2 );

   cout << "string1: " << string1 << "\nstring2: " << string2
      << "\nstring3: " << string3 << "\nstring4: " << string4 << "\n\n";

   // comparing string1 (elements 2-5) and string3 (elements 0-5)
   int result = string1.compare25, string3, 0);

   if result == )
      cout << "string1.compare( 2, 5, string3, 0, 5 ) == 0\n";
   else {
      if result > )
         cout << "string1.compare( 2, 5, string3, 0, 5 ) > 0\n";
      else
         cout << "string1.compare( 2, 5, string3, 0, 5 ) < 0\n";
   }

   return 0;
}

/* 
string1: AAAAAAAAAAAAAA
string2: BBBBBBBBBBBBBB
string3: CCCCCCCCCCCCCC
string4: BBBBBBBBBBBBBB

string1.compare( 2, 5, string3, 0, 5 ) < 0

 */
        
    
  
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