大家帮我看看这段程序是什么意思?
#include<stdio.h>#define N 20
fun(int [],int n,int m)
{
int i,j;
for(i=m;i>n;i--)a[i+1]=a[i];
}
main()
{
int i,a[N]={1,2,3,4,5,6,7,8,9,10};
fun(a,2,9);
for(i=0;i<5,i++)printf("%d",a[i];)
}
2012-02-15 20:02
2012-02-15 20:55
2012-02-15 21:02
2012-02-15 21:07
2012-02-15 21:50
2012-02-16 17:02
2012-02-16 18:30