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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	// your code goes here
  5. 	int DataSize = 3;
  6. 	char *str = (char *) malloc(sizeof(char) * 20);
  7. 	char *pstr = str;
  8. 	for(int i = 0; i < DataSize; i++)
  9. 	{
  10. 		pstr += sprintf(pstr, "%x ", i);
  11. 	}
  12. 	printf("%s", str);
  13. 	return 0;
  14. }
  15.  
Success #stdin #stdout 0.01s 5264KB
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stdin 
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stdout 
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https://ideone.com/kRPHvC
language:
C (gcc 8.3)
created:
167 days ago
visibility:
public

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