冒泡排序

#include <stdio.h>
int main(void)
{
    int i, j, t, a[11];

    printf("please input 10 numbers:\n");

    for(i = 1;i < 11;i++)
        scanf("%d", &a[i]);

    for(i = 1;i < 10;i++)
        for(j = 1;j < 11 - i;j++)
            if(a[j] > a[j+1])
            {
                t = a[j];
                a[j] = a[j+1];
                a[j+1] = t;
            }

    printf("the sorted numbers:\n");

    for(i = 1;i <= 10;i++)
        printf("%5d", a[i]);

}