"代码工作正常，但输出错误"

Question

#include<stdio.h>

int main()
{
    int a[5][5], n, r, c, sum, i, j, count = 0, k;
    int temp;
    printf("Enter size of Matrix: ");
    scanf("%d", &n);
    printf("Enter values: ");

    for (r = 0; r < n; r++)
    {
        for (c = 0; c < n; c++)
        {
            scanf("%d", &a[r][c]);
        }
    }

    printf("\nArmstrong Number are: ");

    for (r = 0; r < n; r++)
    {
        printf("\n\t\t");
        for (c = 0; c < n; c++)
        {
            temp = a[r][c];
            sum = 0;
            for (j = temp; j > 0; j = j / 10)
            {
                k = j % 10;
                sum = (sum + (k * k * k));
                printf("\nJ value is :%d", j);
            }

            if (temp == sum)
            {
                count++;
                printf("\nArmstrong value at [%d][%d]=%d ", c, r, sum);
                temp = 0;
            }
        }
    }

    printf("\nCount is: %d", count);

    return 0;
}

Answer 1

在此处输入图像描述<\/a>在 for 循环中，它不能很好地迭代，因为迭代变量用于计算，这会导致错误的迭代。

用 k 变量替换 r 变量