while vs do while loop in Java
In this video, we dive deep into the differences between the while loop and the do-while loop in Java.
1. While Loop:
The while loop is used when you want to repeat a block of code as long as a specified condition is true.
The condition is evaluated before each iteration, meaning the loop may not execute at all if the condition is initially false.
2. Do-While Loop:
The do-while loop is similar to the while loop, but with one key difference: the code block is executed at least once before the condition is tested.
This loop guarantees at least one execution of the loop body, making it useful for situations where you need the code to run at least once, such as when prompting for user input.
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