#include <stdio.h>
void Ec_min(int* num)
{
int i = 0;
int n1 = 0;
int n2 = 0;
int max = *num;
int min = *num;
for (i = 0; i < 10; i++)
{
if ( *(num + i)>max)
{
n1 = i;
max = *(num + i);
}
else if (*(num + i) < min)
{
n2 = i;
min = *(num + i);
}
}
max = *(num + n1);
*(num + n1) = *(num + 9);
*(num + 9) = max;
min = *(num + n2);
*(num + n2) = *num;
*num = min;
}
int main()
{
int num[10];
int i = 0;
printf("请输入十个数字:>\n");
for (i = 0; i < 10; i++)
{
scanf("%d", &(*(num+i)));
}
printf("\n\n原数组为:>");
for (int i = 0; i < 10; i++)
{
printf("%d ", num[i]);
}//原数组打印
Ec_min(num); //对调函数
printf("\n\n对调之后,最小值第一位,最大值在末尾:>\n");
for (int i = 0; i < 10; i++)
{
printf("%d ", num[i]);
}//新数组打印
}
用指针表示数组各个元素
arr[3]可以写成*(arr+3)