Calculator by java program

It will become hidden in your post, but will still be visible via the comment's permalink. Aravind Kumar Vemula - Jan Dev Nirwal - Jan 8. Saran Chakravarthi - Jan Dilmohit - Jan 7. DEV Community is a community of , amazing developers We're a place where coders share, stay up-to-date and grow their careers. Create account Log in. Twitter Facebook Github Instagram Twitch. JButton; importjavax. JFrame; importjavax. JPanel; importjavax. JTextField; importjavax. Java Calculator is used to calculating operations like addition, subtraction, division, multiplication, modulus, and power.

This calculator in Java can be done in 2 ways by using a switch case statement and by using swing API. January 06, EventQueue; import javax. JFrame; import javax.

JLabel; import java. Font; import java. ActionEvent; import java. ActionListener; import javax. JPanel; import javax. JTextField; import javax. JButton; import java. BOLD, 13 ; txtnum1. BOLD, 13 ; txtnum2. BOLD, 14 ; lblNumber. RED ; lblresult. BOLD, 24 ; lblresult.

BOLD, 22 ; lblResult. EventQueue ;. The following java project contains the java source code and java examples used for a calculator with trigonometric functions. You can find top downloaded Java project source codes. Note that select Java as the programming language. In this java tutorial we will learn how to create a Java scientific calculator using basic java which helps in to perform operations like Factorial Square Rootlogarithm Factorial etc.

This is a fully scientific calculator made by Java programming language and Swing programming concept. A program that demonstrates this is given as follows Example.

The main function act as a menu for the calculator program. Lets see the code of creating calculator in java. Runs on any computer with Java 6 or higher installed. Save this file as MyCalculatorjava to compile it use javac MyCalculatorjava to use the calcuator do this java MyCalculator. In addition to basic arithmetic functions it provides trigonometric functions logarithms powers roots etc.

Complete ready made projects developed in Java with source code download. Scientific calculator using even-driven programming paradigm of Java. Its a calculator with the following functions. To design a calculator using event driven programming paradigm of Java with the following options Decimal Manipulations Scientific Manipulations Procedure. There are some features of the Java Scientific Calculator The following java scientific calculator will able to perform the following task.