ex_2-4.c

   1 /*
   2
   3 Delete each char in string test that matches any char in string key.
   4
   5 */
   6
   7 #include <stdio.h>
   8
   9 #define FALSE 0;
  10 #define TRUE 1;
  11
  12 char key[] = "abc";
  13 char test[] = "abc123";
  14
  15 int squeeze(char test[], char key[])
  16 {
  17         int t,k,x;
  18         for(k = 0; test[k] != '\0'; k++)
  19         {
  20                 x = TRUE;
  21                 for(t = 0; key[t] != '\0'; t++)
  22                 {
  23                         if(test[k] == key[t]){ x = FALSE; }
  24                 }
  25                 if(x == 1) { putchar(test[k]); }
  26         }
  27         printf("\n");
  28         return 0;
  29 }
  30
  31 int main()
  32 {
  33         squeeze(test, key);
  34         return 0;
  35 }
  36