Create an application that will get the Text Entered in Edit Text and display that Text using toast (Message).

Activity_Main.xml:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    tools:context=".MainActivity">

<TextView

        android:id="@+id/textView1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignParentLeft="true"

        android:layout_alignParentTop="true"

        android:layout_marginTop="83dp"

        android:text="@string/t1"

        android:textAppearance="?android:attr/textAppearanceLarge" />

<TextView

        android:id="@+id/textView2"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignParentLeft="true"

        android:layout_below="@+id/textView1"

        android:layout_marginTop="48dp"

        android:text="@string/t2"

        android:textAppearance="?android:attr/textAppearanceLarge" />

<EditText

        android:id="@+id/editText1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignBaseline="@+id/textView1"

        android:layout_alignBottom="@+id/textView1"

        android:layout_toRightOf="@+id/textView1"

        android:ems="10"

        android:inputType="text"/>

<EditText

        android:id="@+id/editText2"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignBottom="@+id/textView2"

        android:layout_alignLeft="@+id/editText1"

        android:ems="10"

        android:inputType="text"/>

<Button

        android:id="@+id/button1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_below="@+id/editText2"

        android:layout_centerHorizontal="true"

        android:layout_marginTop="59dp"

        android:text="@string/b1" />

</RelativeLayout>

MainActivity.java

package com.example.prac13;

import android.os.Bundle;

import android.app.Activity;

import android.view.Menu;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.EditText;

import android.widget.Toast;

publicclass MainActivity extends Activity implements OnClickListener {

            protectedvoid onCreate(Bundle savedInstanceState) {

                        super.onCreate(savedInstanceState);

                        setContentView(R.layout.activity_main);

                        Button b=(Button) findViewById(R.id.button1);

                        b.setOnClickListener(this);

            }

            publicboolean onCreateOptionsMenu(Menu menu) {

                        getMenuInflater().inflate(R.menu.activity_main, menu);

                        returntrue;

            }

            publicvoid onClick(View arg0) {

                        EditText tx1=(EditText) findViewById(R.id.editText1);

                        EditText tx2=(EditText) findViewById(R.id.editText2);

                        String s1=tx1.getText().toString();

                        String s2=tx2.getText().toString();

                        Toast.makeText(this,s1+" "+s2, Toast.LENGTH_LONG).show();

            }

}