Q.
Write a program to accept username and <LinearLayout
password from the end user using Text View android:layout_width="match_parent"
and Edit Text. android:layout_height="wrap_content"
activity_main.xml android:gravity="center"
android:layout_marginTop="10dp">
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout <Button
xmlns:android="http://schemas.android.com/apk/r android:id="@+id/btn"
es/android" android:layout_width="wrap_content"
android:layout_height="wrap_content"
xmlns:app="http://schemas.android.com/apk/res- android:text="Submit"
auto" android:onClick="setdata"/>
xmlns:tools="http://schemas.android.com/tools" </LinearLayout>
android:id="@+id/main"
android:layout_width="match_parent" <TextView
android:layout_height="match_parent" android:id="@+id/text1"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_margin="20dp" android:layout_height="wrap_content"
android:gravity="center" android:layout_marginTop="30dp"
tools:context=".MainActivity"> android:textSize="20dp"
android:gravity="center"
<TextView android:text=""/>
android:layout_width="match_parent"
android:layout_height="wrap_content" </LinearLayout>
android:text="Username : "
android:textSize="20dp"/> MainActivity.java
<EditText
android:layout_width="match_parent" package com.example.practicalno7_1;
android:layout_height="wrap_content"
android:hint="Enter username" import
android:inputType="text"/> androidx.appcompat.app.AppCompatActivity;
<TextView
android:layout_width="match_parent" import android.os.Bundle;
android:layout_height="wrap_content" import android.view.View;
android:text="password : " import android.widget.Button;
android:textSize="20dp"/> import android.widget.TextView;
<EditText
android:layout_width="match_parent" public class MainActivity extends
android:layout_height="wrap_content" AppCompatActivity {
android:hint="Enter username" TextView tnm;
android:inputType="textPassword"/> Button btn;
@Override Q. Write a program to accept and display
protected void onCreate(Bundle personal information of the student.
savedInstanceState) {
super.onCreate(savedInstanceState); activity_main.xml
setContentView(R.layout.activity_main); <?xml version="1.0" encoding="utf-8"?>
<LinearLayout
tnm=(TextView)findViewById(R.id.text1); xmlns:android="http://schemas.android.com/apk/res
btn=(Button) findViewById(R.id.btn); /android"
} xmlns:app="http://schemas.android.com/apk/res-
public void setdata(View view) auto"
{ xmlns:tools="http://schemas.android.com/tools"
tnm.setText("Login Successfully"); android:layout_width="match_parent"
} android:layout_height="match_parent"
} tools:context=".MainActivity"
android:layout_margin="5dp"
android:orientation="vertical">
<TextView
android:id="@+id/txtlebl"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="STUDENT INFORMATION"
android:gravity="center"
android:textSize="30sp"
android:layout_marginTop="5sp"
android:padding="10dp"
android:background="#952FA6"
android:textColor="#FFFFFF"
/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_marginTop="10dp">
<TextView android:id="@+id/tnm"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Student Name :"
android:textSize="25dp"
android:layout_marginTop="10sp"
android:padding="10dp"
android:textColor="#1B0202" android:layout_height="wrap_content">
/> <TextView
<EditText android:id="@+id/txtmobno"
android:id="@+id/edtname" android:layout_width="wrap_content"
android:layout_width="match_parent" android:layout_height="wrap_content"
android:layout_height="wrap_content" android:text="Mobile No :"
android:padding="10dp" android:textSize="25sp"
android:ems="10" android:layout_marginTop="10sp"
android:inputType="text" android:padding="10dp"
android:text="" android:textColor="#050000"
android:layout_marginTop="15dp" />
/> <EditText
</LinearLayout> android:id="@+id/edtmob"
<LinearLayout android:layout_width="match_parent"
android:layout_width="match_parent" android:layout_height="wrap_content"
android:layout_height="wrap_content" android:padding="10dp"
android:orientation="horizontal"> android:inputType="text"
<TextView android:text=""
android:id="@+id/txtage" android:ems="10"
android:layout_width="wrap_content" android:layout_marginTop="15dp"
android:layout_height="wrap_content"
android:text="Age :"
android:textSize="25sp" />
android:layout_marginTop="10sp" </LinearLayout>
android:padding="10dp"
android:textColor="#050000" <Button
/> android:id="@+id/button"
<EditText android:layout_width="wrap_content"
android:id="@+id/edtage" android:layout_height="wrap_content"
android:layout_width="match_parent" android:onClick="setdata"
android:layout_height="wrap_content" android:text=" SUBMIT "
android:padding="10dp" android:layout_gravity="center"
android:inputType="text" android:layout_marginTop="30dp"
android:text="" android:textSize="25dp"
android:ems="10" android:padding="10dp"
android:layout_marginTop="15dp" />
<TextView
/> android:id="@+id/txtstud"
android:layout_width="match_parent"
</LinearLayout> android:layout_height="wrap_content"
<LinearLayout android:text=""
android:layout_width="match_parent" android:textSize="25sp"
android:layout_marginTop="20sp" TextView tnm, tage, tmob;
android:padding="10dp" EditText enm, eage, emob;
android:textColor="#050000" Button btn;
/>
<TextView @Override
android:id="@+id/txtstudage" protected void onCreate(Bundle
android:layout_width="match_parent" savedInstanceState) {
android:layout_height="wrap_content" super.onCreate(savedInstanceState);
android:text="" setContentView(R.layout.activity_main);
android:textSize="25sp" enm=(EditText)
android:layout_marginTop="10sp" findViewById(R.id.edtname);
android:padding="10dp" eage=(EditText) findViewById(R.id.edtage);
android:textColor="#050000" emob=(EditText)
/> findViewById(R.id.edtmob);
`<TextView
android:id="@+id/txtmob" tnm=(TextView)findViewById(R.id.txtstud);
android:layout_width="match_parent"
android:layout_height="wrap_content" tage=(TextView)findViewById(R.id.txtstudage);
android:text=" "
android:textSize="25sp" tmob=(TextView)findViewById(R.id.txtmob);
android:layout_marginTop="10sp" btn=(Button) findViewById(R.id.button);
android:padding="10dp" }
android:textColor="#050000" public void setdata(View view)
/> {
</LinearLayout> tnm.setText("Name :"
+enm.getText().toString());
MainActivity.java tage.setText("Age
:"+eage.getText().toString());
package com.example.practicalno7_1; tmob.setText("Mobile No
:"+emob.getText().toString());
import }
androidx.appcompat.app.AppCompatActivity; }
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import com.example.practicalno7_1.R;
public class MainActivity extends
AppCompatActivity {