write a program in java to create a simple calculator
How to write simple calculator program in Java?
Example: Simple Calculator using Java switch Statement
result = number1 * number2; System.out.println(number + " * " + number2 + " = " + result); break; These statements compute the product of two numbers and print the output.
Finally, the break statement ends the switch statement.How to Make Your First Java Program
How to Make Your First Java Program
1Step 1: Make a File.
2) Step 2: Write the Framework of Your Progam.
3) Step 3: Setup the "main" Method.
4) Step 4: Write Your Instruction.
5) Step 5: Save Your Program.
6) Step 6: Install the Java JDK.
7) Step 7: Copy the Path to the Java Tools.
8) Step 8: Open the Command Prompt.
How do you write a calculation in Java?
Java Math
1Math.max(x,y) The Math.max(x,y) method can be used to find the highest value of x and y: 2Math.min(x,y) The Math.min(x,y) method can be used to find the lowest value of x and y: 3Math.sqrt(x) The Math.sqrt(x) method returns the square root of x: 4Math.abs(x)How do I make a simple calculator application?
Creating a simple calculator app for Android
1Step 1: Create a new Android Studio project.Open Android Studio and create a new project with an empty activity.
2) Step 2: Design the layout.
Open the "activity_main.xml" file in the "res/layout" folder.
3) Step 3: Add the logic in MainActivity.java.
4) Step 4: Run the app.
- Take two numbers as user input using the Scanner Class.
- Take the operation to be performed using the Scanner Class.
- Use logic ( if-lse or switch-case) to select the operation to perform on the two operands.
- Store the computed value in result.
- Print the result.
1A. Create a simple calculator application using servlet. Steps to be
Create a simple calculator application using servlet. Right Click on Source Packages->New->Servlet (CalculatorServlet.java) ... os.write(read);. |
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/* PROGRAM TO IMPLEMENT SIMPLE CALCULATOR USING AWT
PROGRAM TO IMPLEMENT SIMPLE CALCULATOR USING AWT*/ import java awt import java applet *; /* Create the GUI on the event dispatching thread |
A Calculator Project
(GUI) in Java • The functions Calculator Class /** * The main class of a simple calculator Create one of these and you'll import java awt event *; Make the frame for the user interface */ Examples, with the decimal values at the right |
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illustration of building your own, tiny and frankly pretty useless, Java project attention to the details as we put together a simple calculator application 1 |
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