Characters and numbers : char « Data Type « C Tutorial

1. C Tutorial
2. Data Type
3. char

#include <stdio.h>

int main(void)
{
  char first = 'T';
  char second = 20;

  printf("\nThe first example as a letter looks like this - %c", first);
  printf("\nThe first example as a number looks like this - %d", first);
  printf("\nThe second example as a letter looks like this - %c", second);
  printf("\nThe second example as a number looks like this - %d\n", second);
  return 0;
}

The first example as a letter looks like this - T
     The first example as a number looks like this - 84
     The second example as a letter looks like this - 
     The second example as a number looks like this - 20