ngangavic

<?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"
    >
 
  

ngangavic

public class TempConversion {

	//fahren to cel
	public int celsius(int fahrenheit) {
		
		int cel = (fahrenheit-32)*5/9; 
		
		return cel;
	}