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  1. #include <stdio.h>
  2.  
  3. void printhexchars(const char* str)
  4. {
  5.    while(*str)
  6.    {
  7.       printf("%03d ", *(str++));
  8.    }
  9.    /* print last character after while loop: '\0' */
  10.    printf("%03d ", *str);
  11. }
  12.  
  13. int main()
  14. {
  15.    char cr[3] = { 'a', 'b' };
  16.    int ar[3] = { 1, 2 };
  17.  
  18.    printf("character array output using printf() : ");
  19.    printhexchars(cr);
  20.  
  21.    printf("\n\nInteger array output using printf() : ");
  22.    printhexchars(ar);
  23.    printf("\n");
  24.  
  25.    return 0;
  26. }
  27.  
Success #stdin #stdout 0s 9432KB
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stdin
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Standard input is empty
stdout
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character array output using printf() : 097 098 000 

Integer array output using printf() : 001 000
https://ideone.com/qSnTo2
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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