Posted by  Harilal Yadav
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How could I use simultaneously addition subtractions multiple division.

  1. Re: Calculater

    Creating a Calculator for Android devices :

    Arithematic operations implemented: +,-,*,/ 

    Boolean operations implemented: and, or, not, xor Primality check, finding mod, exponent, GCD operations have also been implemented.     

    Design a Interface : 

    First we will create the GUI of our application coz interface of any application is very major effective part in development. 

    - grid layout

    - TextView

    - res/layout

    <?xml version="1.0" encoding="utf-8"?> 
    <set xmlns:android="">
     android:repeatMode="reverse"/> </set>