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Jan 25th, 2015
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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. char str[] = "hello";
  5. int length = sizeof(str)/sizeof(str[0]);
  6.  
  7. int i;
  8.  
  9.  
  10. for(i = 0; i < length; i++)
  11. {
  12. if(str[i] == '\0')
  13. puts("null");
  14. else
  15. printf("%c ", str[i]);
  16. }
  17.  
  18.  
  19. putchar('\n');
  20.  
  21. return 0;
  22. }
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