我用C编的,用wintc试验成功.将21世纪设为2000到2099
#include "stdio.h"
#include "conio.h"
main()
{int z;
int i=0,j,n=0,lead;
printf("plesae enter the century,eg:21\n");
scanf("%d",&z);j=(z-1)*100;
for(;i