:v

8. • import android.os.Bundle;
• import android.app.Activity;
• import android.view.Menu;
• import android.view.View;
• import android.widget.EditText;
• import android.widget.TextView;
•
•
• public class MainActivity extends Activity {
• @Override
• protected void onCreate(Bundle savedInstanceState) {
• super.onCreate(savedInstanceState);
• setContentView(R.layout.activity_main);
• }
•
• @Override
• public boolean onCreateOptionsMenu(Menu menu) {
• // Inflate the menu; this adds items to the action bar if it is present.
• getMenuInflater().inflate(R.menu.main, menu);
• return true;
• }
• public void Resultado(View view) {
• EditText et1=(EditText)findViewById(R.id.et1);
• EditText et2=(EditText)findViewById(R.id.et2);
• EditText et3=(EditText)findViewById(R.id.et3);
•
• float sueldo=Float.parseFloat(et1.getText().toString());
• float iva=(float)(sueldo*0.16);
• et2.setText(String.valueOf(iva));
• float res=sueldo-iva;
• et3.setText(String.valueOf(res));
• }
• }