Assignment Operators Examples in C++

Description

Assignment operators in C++ are operators that are used to assign a value to a variable. C++ provides several assignment operators, which include:

  • Simple Assignment Operator (=): This operator assigns a value to a variable.
  • Addition Assignment Operator (+=): This operator adds a value to a variable and assigns the result to the variable.
  • Subtraction Assignment Operator (-=): This operator subtracts a value from a variable and assigns the result to the variable.
  • Multiplication Assignment Operator (*=): This operator multiplies a variable by a value and assigns the result to the variable.
  • Division Assignment Operator (/=): This operator divides a variable by a value and assigns the result to the variable.
  • Modulus Assignment Operator (%=): This operator returns the remainder of a variable divided by a value and assigns the result to the variable.

Assignment operators can be used with various data types in C++, including integers, floating-point numbers, and characters. These operators are used extensively in programming to simplify code by performing arithmetic and assignment in a single step.

Source Code Example : 1

#include<iostream>
using namespace std;
int main()
{
    int x=10;
    x+=5;
    cout<<"\nValue of x: "<<x;
    return 0;
}
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Output

Value of x: 15

Source Code Example : 2

#include<iostream>
using namespace std;
int main()
{
    int x=10;
    x-=5;
    cout<<"\nValue of x: "<<x;
    return 0;
}
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Output

Value of x: 5

Source Code Example : 3

#include<iostream>
using namespace std;
int main()
{
    int x=10;
    x*=5;
    cout<<"\nValue of x: "<<x;
    return 0;
}
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Output

Value of x: 50

Source Code Example : 4

#include<iostream>
using namespace std;
int main()
{
    int x=10;
    x/=5;
    cout<<"\nValue of x: "<<x;
    return 0;
}
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Output

Value of x: 2

Source Code Example : 5

#include<iostream>
using namespace std;
int main()
{
    int x=10;
    x%=5;
    cout<<"\nValue of x: "<<x;
    return 0;
}
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Output

Value of x: 0

Source Code Example : 6

#include<iostream>
using namespace std;
int main()
{
    int x=10;
    x^=2;
    cout<<"\nValue of x: "<<x;
    return 0;
}
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Output

Value of x: 8

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