Difference Between Increment and Decrement Operators

Increment Vs. Decrement Operators: Find the Difference Between Increment and Decrement Operators

Various programming languages such as Java, C, and C++ consist of decrement and increment operations. Both of these are very common operators that help in managing the value of any given variable in a particular expression. In this article, we will discuss the difference between increment and decrement operators in a tabular form. But let us first understand a bit about both of them individually.

What are Increment Operators?

We make use of an increment operator for incrementing the given value of any variable existing in an expression. During its pre-increment, we first increment the overall value of the variable and then use it inside an expression. On the other hand, in the case of post-increment, we first use the given value inside an expression and increment it later.

What are Decrement Operators?

We make use of a decrement operator for decrementing the overall value of any variable existing in an expression. In the case of a pre-decrement, we first decrement the overall value of a variable and then use it inside any given expression. On the other hand, in the case of post-decrement, we first use the value inside an expression and decrement it later.

Difference Between Increment and Decrement Operators

Here is a list of the differences that you can find between Decrement and Increment Operators.

Decrement Operators

Meaning and Definition

This type of operator adds value to a given operand.

This type of operator subtracts value from a given operand.

Prefix

During its pre-increment, we first increment the overall value of any variable. We then use it inside an expression.

In the case of a pre-decrement, we first decrement the overall value of a variable and then use it inside any given expression.

Postfix

In the case of post-increment, we first use the given value inside an expression and increment it later.

In the case of post-decrement, we first use the value inside an expression and decrement it later.

Uses

It helps in the process of looping and decision making

It also helps in the process of looping and making decisions.

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