Simple Calc

This application describes about Simple arithmetic Operations between two numbers application using Android Studio.

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Files

• main_activity.xml - about Designing layout
• MainActivity.java - about Java code makes functional Onclick Listeners. These two are main files to apply layout designings and functions.
  

  main_activity.xml

Layout

• inserting a TextViews as Simple Calculator text and On Click view page text
• Inserting 4 buttons
  • Add it directs to the web page given url in java code.
  • Subtract it directs to the web page given url in java code.
  • Multiply it directs to the web page given url in java code.
  • Division it directs to the web page given url in java code.

  MainActivity.java

• importing library and required files
• assigning defined ID's to Variables to use in methods
• Setting main activity content to view
• call methods (add,subtraction,multiplication,..) after entered values in EditTexts
• Writing logic to the methods

Power Point and PDF

MainActivity.java code
output

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