zero_pad.c

来自「C／C++程序员实用大全例程0-1」· C语言 代码 · 共 12 行

#include <stdio.h>

void main(void)
 {
   int value = 5;

   printf ("%01d\n", value);
   printf ("%02d\n", value);
   printf ("%03d\n", value);
   printf ("%04d\n", value);
 }