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C/C++ Source or Header  |  1987-07-04  |  472b  |  17 lines
  1.                                        /* Chapter 9 - Program 1 */
  2. #include "stdio.h"          /* standard header for input/output */
  3.  
  4. main()
  5. {
  6. char c;
  7.  
  8.    printf("Enter any characters, X = halt program.\n");
  9.  
  10.    do {
  11.       c = getchar();    /* get a single character from the kb   */
  12.       putchar(c);       /* display the character on the monitor */
  13.    } while (c != 'X');  /* until an X is hit                    */
  14.  
  15.    printf("\nEnd of program.\n");
  16. }
  17.