#include<stdio.h>
void main()
{
int i;long j;float k;double l;
printf("请输入整数、长整数、float、double数据\n");
scanf("%d%l%f%lf\n",&i,&j,&k,&l);
printf("整数=%d,长整数=%l,float=%f,double=%lf",i,j,k,l);
}