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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. void variant1(char *res)
  5. {
  6.     for (size_t i = 0; i < 26; i++) {
  7.         res[i] = 'a' + i;
  8.     }
  9.  
  10.     res[26] = '\0';
  11. }
  12.  
  13. char *variant2(void)
  14. {
  15.     char *res = malloc(27);
  16.  
  17.     if (res) {
  18.         for (size_t i = 0; i < 26; i++) {
  19.             res[i] = 'a' + i;
  20.         }
  21.  
  22.         res[26] = '\0';
  23.     }
  24.  
  25.     return res;
  26. }
  27.  
  28.  
  29.  
  30. int main(void)
  31. {
  32.     char v1[27];
  33.     variant1(v1);
  34.     puts(v1);
  35.  
  36.     char *v2 = variant2();
  37.     if (v2) {
  38.         puts(v2);
  39.         free(v2);
  40.     }
  41. }
Success #stdin #stdout 0s 9424KB
comments (?)
stdin
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Standard input is empty
stdout
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abcdefghijklmnopqrstuvwxyz
abcdefghijklmnopqrstuvwxyz
https://ideone.com/sgqxcB
language:
C99 (gcc 8.3)
created:
5 years ago
visibility:
secret

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