Assignment operators are used in programming to assign a value to a variable. They are used to modify the value of a variable by performing an operation on the current value and a new value, and then assigning the result back to the variable.
There are several types of assignment operators commonly used in programming:
Simple Assignment Operator (=): Assigns the value on the right side to the variable on the left side.
Addition Assignment Operator (+=): Adds the value on the right side to the current value of the variable and assigns the result back to the variable.
Subtraction Assignment Operator (-=): Subtracts the value on the right side from the current value of the variable and assigns the result back to the variable.
Multiplication Assignment Operator (*=): Multiplies the value on the right side with the current value of the variable and assigns the result back to the variable.
Division Assignment Operator (/=):Divides the current value of the variable by the value on the right side and assigns the result back to the variable.
Examples
Here are some examples of how assignment operators are used in programming:
Simple Assignment Operator
```javascript
var x = 10; // x is assigned the value 10
```