40.cpp

经典C语言程序设计100例1-10 如【程序1】 题目：有1、2、3、4个数字

/*---------------------------------------例题40--------------------------------------------------------*/

#include <iostream>

using namespace std;

int main()
{
	int a[5] = {2, 10, 4, 5, 6};
	int i, j, temp;
	cout<<"Original order:"<<endl;
	for(i = 0; i<5; i++)
		cout<<a[i]<<' ';
	cout<<endl;
	for(i = 0, j = 4; i<j; i++,j--)
	{
		temp = a[i];
		a[i] = a[j];
		a[j] = temp;
	}
	cout<<"After exchanging , its order:"<<endl;
	for(i = 0; i<5; i++)
		cout<<a[i]<<' ';
	cout<<endl;

	return 0;
}