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Infinite Loop (bonus) | Loops
Java Basics
course content

Course Content

Java Basics

Java Basics

1. Getting Started
2. Basic Types, Operations
3. Loops
4. Arrays
5. String

bookInfinite Loop (bonus)

What is an Infinite Loop?

An infinite loop is a loop that continues executing indefinitely without a condition that would cause it to terminate. This can result in your program becoming unresponsive or consuming excessive system resources.

Here's an example of an infinite loop in Java:

java

Main

copy
123
while (true) { // Code to be executed indefinitely }

To avoid infinite loops:

  • Ensure a proper termination condition: Double-check that your loop has a well-defined termination condition. The condition should eventually evaluate as false, allowing the loop to exit;

Example:

java

Main

copy
12345
int count = 0; while (count < 10) { // Code to be executed count++; }
  • Utilize loop control statements such as break or return to explicitly exit the loop when a specific condition is met.

Example:

java

Main

copy
123456
while (true) { // Code to be executed if (condition) { break; // Exit the loop } }

Note

Always remember to thoroughly review and test your code to detect and prevent infinite loops. Utilizing appropriate termination conditions and incorporating loop control statements can be highly effective in avoiding them.


1. Which loop construct in Java is best suited when the number of iterations is known?
2. Which keyword is used to exit a loop prematurely?
Which loop construct in Java is best suited when the number of iterations is known?

Which loop construct in Java is best suited when the number of iterations is known?

Select the correct answer

Which keyword is used to exit a loop prematurely?

Which keyword is used to exit a loop prematurely?

Select the correct answer

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Section 3. Chapter 6
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