[C-10] inputted in reverse output integer

 Code 1:

#include <stdio.h>
int main()
{
    int a[10], b[10];
    int i,j;
    printf("请输入10个整数：\n");
    for (i = 0; i < 10; i = i + 1)
        scanf_s("%d", &a[i]);
    for (i = 0,j=9; i < 10; i = i + 1,j=j-1)
    {
        b[j] = a[i];
    }
    for (j = 0; j < 10; j = j + 1)
        printf("%-3d", b[j]);
}

 

 Code 2:

#include <stdio.h>
int main()
{
    int a[10], t;
    int i;
    printf("请输入10个整数：\n");
    for (i = 0; i < 10; i = i + 1)
        scanf_s("%d", &a[i]);
    for (i = 0; i < 5; i = i + 1)
    {
        t = a[i]; a[i] = a[9 - i]; a[9 - i] = t;
    }
    for (i = 0; i < 10; i = i + 1)
        printf("%-3d", a[i]);
}