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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <string.h>
  4.  
  5. int* subkeys(char *str) {
  6.  
  7.     int i = 0;
  8.     int * array = malloc(3*sizeof(int));
  9.     for(char* token = strtok(str, " "); i < 3 && token;
  10.         token = strtok(NULL, " "))
  11.     {
  12.         array[i++] = strtol(token,NULL,16);
  13.     }
  14.     return array;
  15. }
  16.  
  17. int main() {
  18.  
  19.     char str[128];
  20.     fgets(str, 128, stdin);
  21.     int * a = subkeys(str);
  22.  
  23.     for(int i = 0; i < 3; ++i)
  24.         printf("a[%d] = %4d (0x%02x)\n",i+1,a[i],a[i]);
  25.  
  26.     free(a);
  27. }
  28.  
Success #stdin #stdout 0s 5520KB
comments (?)
stdin
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   12   FF   1A
stdout
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a[1] =   18 (0x12)
a[2] =  255 (0xff)
a[3] =   26 (0x1a)
https://ideone.com/JBDRVx
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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