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  1. #include <stdio.h>
  2. int main(void) 
  3. {
  4. 	signed char c = 0xff;
  5. 	printf("%02x\n", c);
  6. 	unsigned char uc = 0xff;
  7. 	printf("%02x\n", uc);
  8. 	return 0;
  9. }
  10.  
Success #stdin #stdout 0s 9424KB
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stdin
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Standard input is empty
stdout
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ffffffff
ff
https://ideone.com/1VlMGv
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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