`for` or `while`, It Depends
Explore how to decide between for, while, and do-while loops in Java for various programming scenarios. Understand how these iterative constructs control repetition, enable flexible user input, and support input validation through practical examples. This lesson helps you apply loops wisely to solve common problems efficiently.
We'll cover the following...
We'll cover the following...
According to the situation, it depends whether we should use for loop or while loop statement.
while loop
Example: 1
In many cases, the while loop is the best remedy. Suppose, we want to take integer inputs from the user and give the output of the average value. While writing the code, we will decide how many times the user will type the value. In the following code, the user is restricted to giving five values. ...