basic_istream::operator>> in C++

The basic_istream::operator>> is known as the extraction operator. This operator is used to apply on the input string. 
Header File: 
 

<iostream>

Syntax: 
 

basic_istream& operator>>( int& a );
basic_istream& operator>>( unsigned int& a );

Parameters: 
 

• a : This represents the value where the extracted character are stored.

Return Value: The istream::operator>> returns the basic_istream object.
Below is the program to illustrate std::basic_istream::operator>>:
Program 1: 
 

a = 12
b = 12.2
c = false

Program 2: 
 

a = 144
b = 0.26
c = false

Reference: https://cplusplus.com/reference/istream/basic_istream/operator%3E%3E/