Java If-else

Java If-else :

In Java, the if-else statement is a fundamental control structure that allows you to execute certain code blocks based on specified conditions .

In Java, the if-else statement can be used in several forms to accommodate different conditions and scenarios.

Here are various types of if-else statements in Java

• if statement
• if-else statement
• if-else-if ladder
• nested if statement

If statement:

Syntax:

Description: The if statement is the most basic conditional statement. It checks a condition and if the condition is true, the block of code inside the if statement is executed. If the condition is false, the code block is skipped.

Example:

If-else statement:

Syntax:

Description: The if-else statement extends the if statement by providing an alternative block of code to be executed if the condition is false.

Example:

If-else-if ladder:

Syntax:

Description: The if-else-if ladder allows you to check multiple conditions in sequence. Each condition is checked in order, and the code block associated with the first true condition is executed. If no condition is true, the code block in the else part is executed.

Example:

Nested if statement:

Syntax:

Description: The nested if statement includes an if statement within another if or else block. It helps in creating more complex conditional checks.

Example:

These different forms of if-else statements in Java provide flexibility in controlling the flow of the program based on specific conditions. Each type can be used according to the complexity of the conditions and the required behavior of the program.