Two switches within android activity, and button to click to get the final result.

Load.java

package com.weathers.amro.tests;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.Switch;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity
{
    final int VALUE1 = 50;      // value for first switch. 
    final int VALUE2 = 20;      // value for second switch.
    private int total;          // total value to display.

    private Switch switch1;
    private Switch switch2;
    private Button button;

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

        switch1 = (Switch) findViewById(R.id.switch1);
        switch2 = (Switch) findViewById(R.id.switch2);
        button = (Button) findViewById(R.id.button);

        total = 0;  //initialize variable.

        button.setOnClickListener(new View.OnClickListener()
        {
            @Override
            public void onClick(View v)
            {
                total = calculateTotal();
                
                /*
                 * add your code, comparison, or any editting here.
                 */
        
                Toast.makeText(
                        getApplicationContext(),
                        "Total: " + total,
                        Toast.LENGTH_SHORT)
                        .show();
            }
        });

    }


    /**
     * helper function to check all switches
     * @return final value.
     */
    private int calculateTotal()
    {
        int cal = 0;
        // was first switch ON?
        if (switch1.isChecked())
            cal += VALUE1;
        
        // second switch?
        if (switch2.isChecked())
            cal += VALUE2;

        return cal;
    }
}