How to show result with Int on calculator?

I am making the calculator app. It shows double at the result even when I don’t use double. Example) 1+1 = 2.0 But I want like 1+1= 2 Of course, I want to keep double when there is double like 1.2+1.3=…

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’. …

How to get access computer’s calculator for a java project

I want to get access to the user’s computer’s calculator in my java project by clicking a button. If the method for that button is: public void btnCalculaterOnAction(ActionEvent actionEvent) throws …

Java GUI Calculator

My JTextArea does not display and no errors or problems shows up. It’s a Java GUI Calculator. Main class code: import javax.swing.JFrame; public class calulator_main{ public …