Cin.getline

Get line C++

// extract to string
#include <iostream>
#include <string>

int main ()
{
  std::string name;

  std::cout << "Please, enter your full name: ";
  std::getline (std::cin,name);
  std::cout << "Hello, " << name << "!\n";

  return 0;
}

Cin.getline

string z,s;
 while (true)
    {
      cin>>z;
      s+=z;
      if(cin.peek()=='\n')
      break;
    }
................................
			OR\/
.................................
string s;
getline(cin,s);

Cin getline

getline(cin, variable_name);

Cin.getline

cin>>n;
cin.ignore();
cin.getline(cin,string,'\n');

Getline vs cin.getline

getline(cin, variable_name, '\n');

Source: reddit.com

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