Ive gone through some stack overflow questions and found this similar question. From what I understand using a switch statement in an actionPerformed method for this context will not work and an if-else statement is required. Is there a more efficient way to do this without having repetitive code? I’ve …
Tag: switch-statement
How to group cases in a switch statment? [closed]
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 1 year ago. Improve this question I currently have 31 cases in my Java switch statement. Originally, the…
Is there a way to make this switch statement smaller and more professional?
I am working to make a Advent Calendar for Christmas and needed to use a switch statement. My biggest dilemma is the fact that each (daysAway) case opens a new class designed for that day in particular. I am working off of what Google and Stack overflow can provide. I was wondering if there was any other way …
Continuity Issue in Java Calculator
I am new to Java, and I’m doing a calculator APP. I’m trying to get my calculator to keep prompting the user for the correct answer (typing Y or N) after the else statement following ‘Invalid Input’. I want the program to continue with the calculations after the correct input is finall…
Java exception [SWITCH && SCANNER]
I was trying to make my first java program with the use of switches and scanners, but I just can’t fix the error that returns me. Error: Code: Forgive me for the bad order in writing the code. Answer Your switch-case syntax is missing the break; statements Try this code:
Project Euler #19, Answer is only correct when starting from year 1900?
I’ve been trying to understand why the following code only gives the correct answer when the start year is set to 1900. The problem specifies that Sundays should be counted from Jan 1st, 1901. I …
Transforming if-else into switch case throws error [Java]
I tried to convert my if-else statements into a switch case but I had the following problem. Old code: New code: First, the String database threw an error that I have to change setting/property (actually don’t know) into version 1.7?! After doing so, my cases are throwing now errors. They say: Type mism…
What does the new keyword “yield” mean in Java 13?
Java 13 introduced the yield keyword for switch expressions. How can I use it and what’s the difference to a default return or break value?
java: loop with switch only works sometimes
I’m really scratching my heard on this one. I’m new at java, and I’m having the strangest thing happen. It’s homework and I’m taking it one step at a time. My issue is the loop just keeps going and stops asking for input, just keeps looping until it terminates. My comments are la…
Is this qualified as a switch statement?
I have to use this as a switch statement. This is a switch statement, right? if (dGrade > 93.99) {strFGrade= strA;} //A= above 94 else if (dGrade >= 90.00 &…