c++随笔【get,getline】

input a string=>y1:hello world
input a string=>y3:good
input a string=>y4:aaadddarw
hello world
good
aaadddarw
Program ended with exit code: 0
//
//  main.cpp
//  cpplearn1
//
//  Created by myhaspl on 2017/12/3.
//  Copyright © 2017年 myhaspl@myhaspl.com. All rights reserved.
//

#include <iostream>
using namespace std;
int main(int argc, const char * argv[]) {
    // insert code here...
    //getline以换行符为终止,去掉换行符,
    //而get以换行符为终止,但不丢弃换行符,
    //将其留在输入队列中。

    char y1[20];
    char y3[32];
    char y4[32];
    cout<<"input a string=>y1:";
    cin.getline(y1,20);
    cout<<"input a string=>y3:";
    cin.get(y3,15);
    cin.get();//得到换行符,放弃它
    cout<<"input a string=>y4:";
    cin.get(y4,15);
    
    cout<<y1<<endl;
    cout<<y3<<endl;
    cout<<y4<<endl;

    return 0;
}
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