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  1. #include <stdio.h>
  2.  
  3. #define MAKE_WORD(x,y) x,y
  4. #define MAKE_STR(...) ((char[]){__VA_ARGS__, 0})
  5.  
  6. const char *vec = MAKE_STR(MAKE_WORD(1,2), MAKE_WORD(3, 4), MAKE_WORD(5, 6));
  7.  
  8. int main(void) {
  9. 	fputs("vec is: ", stdout);
  10. 	for (int i = 0; i < 6; ++i) printf("\\x%02X", vec[i]);
  11. 	putchar('\n');
  12. 	return 0;
  13. }
  14.  
Success #stdin #stdout 0s 2156KB
comments (?)
stdin 
Standard input is empty
stdout 
vec is: \x01\x02\x03\x04\x05\x06
https://ideone.com/iG2S82
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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