Jul 30, 2016 · First, You have set i = 1 & then you have set the condition in while loop as i<= num. When you will enter a negative number this will not enter the while loop & hence will not …

Mar 28, 2016 · Where are you supposed to put a while loop within a if and else if statement to get all choices to run the while loop? System.out.println("a. Add two numbers. "); …

Apr 28, 2017 · I've been working with code that uses a do-while loop, and I wanted to add an if else statement into that loop. The do-while loop checks to see what text the user enters and …

Feb 21, 2024 · In this article, we will be taking a deep dive into the topic of while loop using Java programming language. As we move forward in this article, we will cover topics like the use of …

Feb 16, 2025 · The while loop is Java’s most fundamental loop statement. It repeats a statement or a block of statements while its controlling Boolean-expression is true. The syntax of the …

Apr 18, 2023 · Learn how to work with conditional statements and loops in Java, including if statements, switch statements, while loops, do-while loops, for loops, and for-each loops with …

In our previous post, we learned what are the conditional statements and how to use If, Else If and Else statements. In this tutorial, you will learn what are the looping statements in Java such as …

Jan 2, 2023 · The while loop in Java continually executes a block of statements until a particular condition evaluates to true. As soon as the condition becomes false, the while loop terminates.

In Java, flow control structures include conditional statements like if and else, multiple selection like switch, and loops like for , do-while and while. In this chapter, we will focus specifically on …

Aug 23, 2014 · Use System.out.println to see which value the answer variable actually holds before you arrive at your if statements. I have a suspicion that it doesn't hold the value you …