c - 将结果读入c中的数组

Question

只是想知道我在这里做错了什么？这是非常简单的编程，我真的应该知道这一点，但就是看不到问题所在! Scanf 不会将方程式的结果读入数组中的相应位置。

#include <stdio.h>

int main(void)
{
int numbers[4];

printf("Please enter 2 numbers:\n");
scanf("%d %d", &numbers[0], &numbers[1]);

printf("Your 2 numbers added are: %d\n", numbers[0] + numbers[1]);
scanf("%d", &numbers[2]);

printf("Your 2 numbers subtracted are: %d\n", numbers[0] - numbers[1]);
scanf("%d", &numbers[3]);

printf("The results of your program are: %d, %d\n", &numbers[2], &numbers[3]);

return 0;
}

Answer 1

    #include <stdio.h>

    int main(void)
    {
    int numbers[4];

    printf("Please enter 2 numbers:\n");
    scanf("%d %d", &numbers[0], &numbers[1]);

    printf("Your 2 numbers added are: %d\n", numbers[0] + numbers[1]);
    numbers[2] = numbers[0] + numbers[1];

    printf("Your 2 numbers subtracted are: %d\n", numbers[0] - numbers[1]);
    numbers[3] =  numbers[0] - numbers[1];

    printf("The results of your program are: %d, %d\n", numbers[2], numbers[3]);

    return 0;
    }

试试这个..