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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int data[] = {12, 345, 6789, 101112};
  5.     char buf[128], *pos = buf;
  6.     for (int i = 0 ; i != 4 ; i++) {
  7.         if (i) {
  8.             pos += sprintf(pos, ", ");
  9.         }
  10.         pos += sprintf(pos, "%d", data[i]);
  11.     }
  12.     printf("%s\n", buf);
  13.     printf("%c %c %c %c %c\n",buf[0], buf[1], buf[2], buf[3], buf[4]);
  14. 	return 0;
  15. }
Success #stdin #stdout 0s 5284KB
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stdin
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Standard input is empty
stdout
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12, 345, 6789, 101112
1 2 ,   3
https://ideone.com/eeXzbf
language:
C99 (gcc 8.3)
created:
2 days ago
visibility:
public

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