2.cpp

该函数用vc++语言实现了循环求和问题。即每输入的每一个数

/*********chapter5 T2 循环输入并输出每次输入后的累计和*********/
#include<iostream>
int main()
{
	using namespace std;
	int n;
	int sum=0;
    cout<<"\nPlease enter a number:";
	while(n!=0)
	{
	    cin>>n;
	    sum+=n;
		cout<<"Now the accumulation is "<<sum<<"\n";
		cout<<"\nPlease enter another number:";
	}
	cout<<"\nover!\n";
	return 0;
}