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  1. #include <stdio.h>
  2.  
  3. #define WIDTH 10 //for 32bit int positive
  4.  
  5. int main(void){
  6. 	int value = 50;
  7. 	printf("%.*s%i\n", WIDTH - snprintf(NULL, 0, "%i", value), "__________", value);
  8. 	//use by GCC extension
  9. 	//printf("%.*s%i\n", WIDTH - snprintf(NULL, 0,"%i",value), (char[WIDTH+1]){ [0 ... (WIDTH-1)] = '_'}, value);
  10. }
  11.  
Success #stdin #stdout 0s 9432KB
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Standard input is empty
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________50
https://ideone.com/VYqrPi
language:
C99 (gcc 8.3)
created:
8 years ago
visibility:
public

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