Breaking News: Grepper is joining You.com. Read the official announcement!

getline

Add Answer

Siddhant Jha answered on March 4, 2022 Popularity 10/10 Helpfulness 3/10

answer getline

related getline

related getline c++

getline

Comment

Make sure you didn't use cin >> str. before calling the function. If you use cin >> str and then want to use getline(cin, str), you must call cin.ignore() before.

string str;
cin >> str;
cin.ignore(); // ignores \n that cin >> str has lefted (if user pressed enter key)
getline(cin, str);

Popularity 10/10 Helpfulness 3/10 Language cpp

Source: stackoverflow.com

Tags: c++ getline

Link to this answer
Share Copy Link

Contributed on Mar 04 2022

Siddhant Jha

0 Answers Avg Quality 2/10

Closely Related Answers

getline

Comment

#include <bits/stdc++.h>
using namespace std;

int main()
{

#ifndef ONLINE_JUDGE
	freopen("input.txt","r",stdin);
	freopen("output.txt","w",stdout);
#endif
int t;
string a,b;
cin>>a;
cin.ignore();  /*must include this otherwise the cin will 
have null space availabe in buffer and getline wont take 
anything as input so we must clear or ignore the space 
availabe in buffer due to previous input */
getline(cin,b);

cout<<a<<b;
}

Popularity 9/10 Helpfulness 2/10 Language whatever

Source: Grepper

Tags: getline

Link to this answer
Share Copy Link

Contributed on Mar 04 2022

Siddhant Jha

0 Answers Avg Quality 2/10

getline c++

Comment

std::getline (std::cin,name);

Popularity 10/10 Helpfulness 2/10 Language cpp

Source: Grepper

Tags: c++

Link to this answer
Share Copy Link

Contributed on Oct 03 2022

Calm Cardinal

0 Answers Avg Quality 2/10

getline

Contents

More Related Answers

getline

Closely Related Answers

getline

getline c++

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.