#include <iostream>
using namespace std;

int main() {
  char ch = 'h';

  // printing out the value of c.
  cout << "ch is " << ch << "\n";

  // changing its value w/assignment
  ch = 'a';
  cout << "ch is " << ch << "\n";

  // changing its value w/increment 
  ch = ch + 1;
  cout << "ch is " << ch << "\n";
}