[b]/* Note:Your choice is C IDE */
#include "stdio.h"
void main()
{
    int i,input[10],smax,smin,sum=0;
    for (i=0;i<10;i++)
    {

               scanf("%d",&input[i]);
        if (i==0)
        smax=smin=input[i];
        else
        {
            if (input[i]>smax)
            smax=input[i];
            if (input[i]<smin)
            smin=input[i];
        }
    }
    for (i=0;i<10;i++)
        printf("%d ",input[i]);
    printf("max=%d,min=%d\n",smax,smin);

}

有哪位高人能替我分析一下其中的原理吗？？？

大神呐，我主要是这里看不太懂
        if (i==0)
        smax=smin=input[i];
        else
        {
            if (input[i]>smax)
            smax=input[i];
            if (input[i]<smin)
            smin=input[i];