ex_1-10.c

   1 #include <stdio.h>
   2
   3 main()
   4 {
   5         char c;
   6
   7         while (( c = getchar()) != EOF)
   8         {
   9                 if(c == '\t')
  10                         printf("\\t");
  11
  12                 else if(c == '\b')
  13                         printf("\\b");
  14
  15                 else if(c == '\\')
  16                         printf("\\\\");
  17
  18                 else
  19                         putchar(c);
  20
  21         }
  22 }