Solution:
Xml 1 file
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<EditText
android:id="@+id/ed1"
android:layout_width="305dp"
android:layout_height="78dp"
android:ems="10"
android:inputType="textPersonName"
android:hint="Enter Number 1"
android:textSize="35sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.497"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.214" />
<EditText
android:id="@+id/ed2"
android:layout_width="303dp"
android:layout_height="76dp"
android:ems="10"
android:inputType="textPersonName"
android:hint="Enter Number 2"
android:textSize="35sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.497"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.374" />
<Button
android:id="@+id/btn1"
android:layout_width="175dp"
android:layout_height="66dp"
android:text="RESULT"
android:textSize="30sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.542"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.595" />
</androidx.constraintlayout.widget.ConstraintLayout>
Main activity file:
package com.example.power_average;
import androidx.appcompat.app.AppCompatActivity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
public class MainActivity extends AppCompatActivity {
EditText ed1,ed2;
Button btn1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ed1=findViewById(R.id.ed1);
ed2=findViewById(R.id.ed2);
btn1=findViewById(R.id.btn1);
btn1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
int num1=Integer.parseInt(ed1.getText().toString());
int num2=Integer.parseInt(ed2.getText().toString());
int avg=(num1 + num2)/2;
int ans=1;
for(int i=1;i<=num2;i++)
ans = ans * num1;
Intent intent= new Intent(MainActivity.this,SecondActivity.class);
intent.putExtra("key",avg);
intent.putExtra("lock",ans);
startActivity(intent);
}
});
}
}
second xml
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<TextView
android:id="@+id/textView"
android:layout_width="144dp"
android:layout_height="63dp"
android:textAlignment="center"
android:textSize="30sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.576"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.229" />
<TextView
android:id="@+id/textView4"
android:layout_width="144dp"
android:layout_height="63dp"
android:textAlignment="center"
android:textSize="30sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.576"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.411" />
<TextView
android:id="@+id/textView3"
android:layout_width="118dp"
android:layout_height="65dp"
android:text="Average : "
android:textSize="30sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.081"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.229" />
<TextView
android:id="@+id/textView2"
android:layout_width="118dp"
android:layout_height="65dp"
android:text="Power : "
android:textSize="30sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.081"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.412" />
</androidx.constraintlayout.widget.ConstraintLayout>
Second activity java file
package com.example.power_average;
import android.annotation.SuppressLint;
import android.content.Intent;
import android.os.Bundle;
import android.widget.TextView;
import androidx.appcompat.app.AppCompatActivity;
public class SecondActivity extends AppCompatActivity {
TextView res,res2;
@SuppressLint("SetTextI18n")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_second);
res = findViewById(R.id.textView);
res2 = findViewById(R.id.textView4);
Intent intent = getIntent();
int data = intent.getIntExtra("key", 0);
int data2 = intent.getIntExtra("lock",0);
res.setText(Integer.toString(data));
res2.setText(Integer.toString(data2));
}
}
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