Principles of Computer Programming

Here are some code segments for the examples in the course on principles of computer programming.

/* Example 1                                       */
/* This is a C program to ask you to type a letter */
/* and then to tell you what you typed             */

#include <stdio.h>

main() { 
   char letter;

   printf(“Please type a letter & then press Return >>”);
   scanf(“%c”,&letter);
   printf(“You typed the letter %c”, letter);

}