cin Handles Different Data Types : cin « Development « C++ Tutorial

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C++ Tutorial » Development » cin

5.1.2.cin Handles Different Data Types

#include <iostream>

using namespace std;

int main(void)

{

   int myInt;

   long myLong;

   double myDouble;

   float myFloat;

   unsigned int myUnsigned;



   cout << "int: ";

   cin >> myInt;

   cout << "Long: ";

   cin >> myLong;

   cout << "Double: ";

   cin >> myDouble;

   cout << "Float: ";

   cin >> myFloat;

   cout << "Unsigned: ";

   cin >> myUnsigned;



   cout << "\n\nInt:\t" << myInt << endl;

   cout << "Long:\t" << myLong << endl;

   cout << "Double:\t" << myDouble << endl;

   cout << "Float:\t" << myFloat << endl;

   cout << "Unsigned:\t" << myUnsigned << endl;

   return 0;

}

5.1.cin
	5.1.1.	Read int value from keyboard
	5.1.2.	cin Handles Different Data Types
	5.1.3.	Use get() to read a string that contains spaces
	5.1.4.	Use the extraction operator >> with cin.get( ) to process an entire string.
	5.1.5.	cin with strings (cin.getline)
	5.1.6.	cin and atoi, atof functions
	5.1.7.	Using peek() and putback()
	5.1.8.	Concatenate put()
	5.1.9.	Testing error states.
	5.1.10.	Unformatted I/O using cin.read, cin.gcount and cout.write
	5.1.11.	Contrasting input of a string via cin and cin.get
	5.1.12.	Demonstrating member function width
	5.1.13.	Read char array from keyboard, get its length and concatenate two strings
	5.1.14.	Read a character from keyboard
	5.1.15.	Copy all standard input to standard output
	5.1.16.	Manipulator that skips until end-of-line
	5.1.17.	avoids buffer overflow with cin.width
	5.1.18.	Extends std::streambuf to create data buffer
	5.1.19.	Using member functions get, put and eof.
	5.1.20.	Contrasting input of a string with cin and cin.get.
	5.1.21.	Unformatted I/O with read, gcount and write.
	5.1.22.	Character input with member function getline.
	5.1.23.	Is it a bad input

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