training

Code I wrote during training
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searchctot.c (876B)

      1 /* Exercise 8.19 */
      2 
      3 #include <stdio.h>
      4 #include <string.h>
      5 #include <stdlib.h>
      6 #include <ctype.h>
      7 
      8 #define STRINGS 10
      9 #define BUF 254
     10 #define ASCII 127
     11 
     12 int main(void)
     13 {
     14    char string[STRINGS][BUF] = { { 0 } };
     15    int i = 0, j, counter[ASCII] = { 0 };
     16 
     17    /* Take the strings */
     18    printf("Give me a string (%d to end): ", EOF);
     19    gets(string[i]);
     20 
     21    while( atoi(string[i++]) != EOF ) {
     22       printf("Give me a string (%d to end): ", EOF);
     23       gets(string[i]);
     24    }
     25 
     26    string[i - 1][0] = '\0'; /* Remove the '-1' */
     27 
     28    for(i = 0; i < STRINGS; i++) {
     29       for(j = 0; (unsigned)j < strlen(string[i]); j++) {
     30 	 ++counter[tolower((int)string[i][j])];
     31       }
     32    }
     33  
     34    for(i = 1; i < ASCII; i++) {
     35       if(counter[i]) {
     36 
     37 	 i == 32 ? printf("spaces") : printf("%c", i);
     38 
     39          printf("[%d] ", counter[i]);
     40       }
     41    }
     42    printf("\n");
     43 
     44    return 0;
     45 } /* E0F main */
     46