Get integer value of char

The function int(c) returns the integer value associated with a character variable c.

#include <iostream>



using namespace std;



int main()

{

  for (char i = 'A'; i <= 'Z'; i++){

      cout << i << " : " << int(i) << endl;

  }



      for (char i = 'a'; i <= 'z'; i++){

      cout << i << " : " << int(i) << endl;

  }

  return 0;

}