Google Android - это несложно

Код: Выделить всё

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.TextView;

public class recept extends Activity implements OnClickListener {
	
	
	TextView tV1, tV2, tV3;
	ImageView iV1;
	EditText eT1;
	String rec, ingr1, ingr2, ves;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.respt1);
		
		tV1 = (TextView) findViewById(R.id.tV1);
		tV2 = (TextView) findViewById(R.id.tV2);
		tV3 = (TextView) findViewById(R.id.tV3);
		eT1 = (EditText) findViewById(R.id.eT1);
		iV1 = (ImageView) findViewById(R.id.iV1);
		
		Bundle extras = getIntent().getExtras();
		rec = extras.getString("RECEPT_TEXT");
		ingr1 = extras.getString("ING1");
		ingr1 = extras.getString("ING2");
		ves = extras.getString("VES");
		Integer imgRec = extras.getInt("REC_IMG");
		Integer vihodProdukt = extras.getInt("VES");
		iV1.setImageResource(imgRec);
		eT1.setText(vihodProdukt);


		
	}
	
	
	private void resus() {
		
	
	float c = 1000;	
	float vVes = 0;
	float k = vVes / c;
	float res1 = 0;
	float res2 = 0;
	float resR1 = 0;
	float resR2 = 0;

	vVes = Float.parseFloat(eT1.getText().toString());
	res1 = Float.parseFloat(ingr1.toString());
	res2 = Float.parseFloat(ingr2.toString());
	k = vVes / c;
	resR1 = res1 * k;
	resR2 = res2 * k;
	
	tV1.setText(resR1);  
	tV2.setText(resR1); 
	
	}

Код: Выделить всё

	private void resus() {
		
	
	float c = 1000;	
	float vVes = 0;
	float k = vVes / c;
	float res1 = 0;
	float res2 = 0;
	float resR1 = 0;
	float resR2 = 0;

	vVes = Float.parseFloat(eT1.getText().toString());
	res1 = Float.parseFloat(ingr1.toString());
	res2 = Float.parseFloat(ingr2.toString());
	k = vVes / c;
	resR1 = res1 * k;
	resR2 = res2 * k;
	
	
	
	tV1.setText.Float.toString(resR1);
	tV2.setText(resR1);
	
	}