随机化算法

#include<stdio.h>
#include<time.h>
#include<stdlib.h>
main()
{
    int a[10]={1,2,3,4,5,6,7,8,9,10};
    int sum=0;
    srand((unsigned)time(NULL));
    printf("\n随机数为:");
    for(int i = 0; i < 10; i++)
    {
        int b=rand()%10;
        printf("%d   ",a[b]);
        sum+=a[b];
    }
    
    printf("\n\n和为%d",sum);
    return 0;
    
}