How to convert a float to int in your Android App?

In this video it shows that how Math.round method can be used to convert the float number to the nearest integer number by rounding operation.

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Complete source code:

package com.programmerworld.floattoint;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;

public class MainActivity extends AppCompatActivity {

    private EditText editTextFloat;
    private TextView textView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        editTextFloat = findViewById(R.id.editTextNumberDecimal);
        textView = findViewById(R.id.textView);
    }

    public void buttonConvertFloatToInt(View view){
        Float floatInput = Float.valueOf(editTextFloat.getText().toString());
        int intOutput = Math.round(floatInput);

        textView.setText(String.valueOf(intOutput));
    }
}

<?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="209dp"
        android:layout_height="68dp"
        android:text="Hello World!"
        android:textSize="20sp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <EditText
        android:id="@+id/editTextNumberDecimal"
        android:layout_width="267dp"
        android:layout_height="93dp"
        android:layout_marginStart="65dp"
        android:layout_marginTop="51dp"
        android:ems="10"
        android:hint="Enter Float number here..."
        android:inputType="numberDecimal"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <Button
        android:id="@+id/button"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="84dp"
        android:layout_marginTop="56dp"
        android:onClick="buttonConvertFloatToInt"
        android:text="Convert Float to Int"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/editTextNumberDecimal" />

</androidx.constraintlayout.widget.ConstraintLayout>

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