用指针方法求十个数最大和最小值之差输入格式输入十个整数每个整数之间用空格分隔输出格式为difference value=9输入样例为一二三四五六七八九十

#include <cstdio>
#include <algorithm>
using namespace std;

int main() {
    int a[10];
    for (int i = 0; i < 10; i++) {
        scanf("%d", &a[i]);
    }
    int* maxNum = max_element(a, a+10);
    int* minNum = min_element(a, a+10);
    int diff = *maxNum - *minNum;
    printf("difference value=%d", diff);
    return 0;
}