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Explain the if-else statement in Java.

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Understanding the If-Else Statement in Java: Now, let's delve into the topic you asked about - the if-else statement in Java: What is the If-Else Statement? The if-else statement is a fundamental control structure in Java, used to make decisions in your program. It allows your code to perform different...
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Understanding the If-Else Statement in Java:

Now, let's delve into the topic you asked about - the if-else statement in Java:

What is the If-Else Statement? The if-else statement is a fundamental control structure in Java, used to make decisions in your program. It allows your code to perform different actions based on whether a certain condition is true or false.

Syntax:

java
if (condition) { // Code to execute if the condition is true } else { // Code to execute if the condition is false }

How It Works:

  • The condition within the parentheses is evaluated. If it is true, the code block inside the if statement is executed. If it's false, the code block inside the else statement is executed.
  • You can have multiple if-else statements nested within each other to handle various conditions.

Common Use Cases:

  • Validating user input: You can use if-else to check if user input meets specific criteria and provide feedback accordingly.
  • Implementing branching logic: If-else is vital for creating branching logic in your programs, such as menu systems or game choices.
  • Error handling: If-else statements can be used to handle exceptions and errors gracefully.

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