isDigitIsAlpha.cpp

 

#include <iostream>

using namespace std;

 

int main() {

   string s[2] = {"HI","hi"};

   char c = 'A';

   cout << s[1][1] << endl;                                       // output 

   cout << c - 1 << endl;                                             //output: 

   s[0][0] = c;
   cout << s[0] << endl;                                             //output: 

   c+=2;
   cout << c  << endl;                                                  //output: 

   return 0;

}