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  1. #include <stdio.h>
  2. #include <stdint.h>
  3.  
  4. int main(void) {
  5. 	uint8_t data[] = {12, 250, 100, 100};
  6.     char buf[128], *pos = buf;
  7.     for (int i = 0 ; i != 4 ; i++) {
  8.         pos += sprintf(pos, "%02x", data[i]);
  9.     }
  10.     printf("%s\n", buf);
  11. 	return 0;
  12. }
Success #stdin #stdout 0s 5316KB
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Standard input is empty
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0cfa6464
https://ideone.com/nxRQ5a
language:
C99 (gcc 8.3)
created:
8 hours ago
visibility:
public

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