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= 2.5 How should I have to edit? I tried to edit like this, but there is an error. MainActivity
Tag: calculator
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 finally entered. I have played around with an embedded
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 …
The methods setText() and getText() are undefined for the type String in Java?
I’m building a calculator with in Java by using Eclipse – Luna, but when adding the code of “Entering the number” I get two error messages as follow: The Code: The Error Messages: Could anyone help me please? Answer If you are willing to display the content of TxtDisplay on GUI, that implies TxtDisplay has to be a JTextField. Look
Simple calculator program in Java
I am a newbie coder in Java and I am trying to make this calculator in java where a user can enter two numbers and select the operation to be done on those numbers. However when the code comes to selecting the operator it skips the user input and the if statement and directly implements the else statement. Answer Add
Java GUI Calculator
My JTextArea does not display and no errors or problems shows up. It’s a Java GUI Calculator. Main class code: Calculator code: Any suggestions on improvements to the code? Answer You’re adding your JTextArea, text, to your screen JPanel, but you’re adding screen to nothing, and so it makes complete sense that the JTextArea won’t show. You should add the