Simple Assignment Operators Example Program In C++


Read About C++ Operators

Assignment Operators

They are used to assign the result of an expression to a variable.

Syntax

identifier = Expression

There are five assignment operators. They are,

a=a+1 a+=1

a=a- 1 a-= 1

a=a*2 a*=2

a=a/2 a/= 2

a=a%2 a%=2

Advantages:

  • Left-hand side operator need not repeat.
  • Easy to Read
  • More Efficient

Example For C assignment operator

// Header Files
#include<iostream>
#include<conio.h>

//Main Function

using namespace std;

int main ()
{
	// Variable Declaration
    int a = 10;

    // = Operator
    int b = a; 
    
    cout << "Simple Assignment Operators Example Program \n";
    
    cout<<"\nb = "<<b;

    // += Operator
    b += 10;
    cout<<"\nb += 10;b = "<<b;

    // -= Operator
    b -=5;
    cout<<"\nb -=5;b = "<<b;

    // *= Operator
    b *=4;
    cout<<"\nb *=4;b = "<<b;

    // /= Operator
    b /=2;
    cout<<"\nb /=2;b = "<<b;
    
	// Wait For Output Screen
	getch();

	//Main Function return Statement
	return 0;
}

Sample Output

Simple Assignment Operators Example Program

b = 10
b += 10;b = 20
b -=5;b = 15
b *=4;b = 60
b /=2;b = 30