We are able to save or read data from the device internal memory. FileInputStream and FileOutputStream

In this example, we are adding a label on button click and displaying all the added

SQLite is an open-source relational database i.e. used to perform database operations on android devices such as storing, manipulating

activity_main.xmlFile: activity_main.xml Activity classFile: MainActivity.java package com.example.callstatebroadcastreceiver; import android.os.Bundle; import android.app.Activity; import android.view.Menu; public class MainActivity

JSON (Javascript Object Notation) is a programming language . It is minimal, textual, and a subset of

Android recommends to use XMLPullParser to parse the xml file than SAX and DOM because it