A calculator that performs various operations such as addition, subtraction, multiplication and division of positive and negative values

Overview

Simple-Calculator

A calculator that performs various operations such as addition, subtraction, multiplication and division of positive and negative values The calculator also does percentages, square roots and squares

Technologies used

  • Java
  • Swing
  • The calculator recognizes pressing buttons as well as the keyboard

Requirements

  • To run the program you need java jre version 1.8.0 or higher that can be found here

Installing

  • The program does not need to be installed, just download the Jar file and run it
  • The Jar file can be downloaded by clicking here

Common problems

The program does not open on my machine

If you didn't, try download the java jre version 1.8.0 or higher that can be found here

The program is asking to select a default program to run

On Windows try to right click on the Jar file, then go to "Open With..." and then click "More Applications". In the list that opened you must choose the option "Java(TM) Platform SE Binary" and then click ok.

Jar

Program examples

Sum between two numbers

1

Multiplication between two numbers

2

Square root

3

Square

4

Percentages

5

Signal inversion and division

6

Cleaning the screen

C

Cleaning the line

CE

Deleting numbers one by one

del

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