#include<iostream>

using namespace std;

void main()

{

do

{

double a,b;

cout<<"任意输入两个数:"<<endl;

cin>>a>>b;

cout<<"      "<<"加法计算器"<<endl;

cout<<"========================"<<endl;

cout<<"加数一:"<<a<<endl;

cout<<"加数二:"<<b<<endl;

cout<<"计算结果:"<<a+b<<endl;

cout<<endl;

cout<<endl;

cout<<endl;

cout<<endl;

cout<<endl;

cout<<endl;

}while(9);

}