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 and other details/ steps of this video are posted in the below link:
https://programmerworld.co/android/ho...
However, the main Java code is copied below also for reference:
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));
}
}
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