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Start your free trialmohamadreza azadi
5,167 Pointsi'm stuck here guys please help me
hi i'm stuck exercise task 3 and i want run my code it's say : Bummer! Looks like you have the wrong value for 'mPassengersField'. Make sure you are calling 'getNumPassengers()' and converting to a String. please help me
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
public class LandingActivity extends Activity {
public Button mThrustButton;
public TextView mTypeLabel;
public EditText mPassengersField;
public Spaceship mSpaceship;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_landing);
mThrustButton = (Button)findViewById(R.id.thrustButton);
mTypeLabel = (TextView)findViewById(R.id.typeTextView);
mPassengersField = (EditText)findViewById(R.id.passengersEditText);
mSpaceship = new Spaceship ("FIREFLY");
mTypeLabel.setText(mSpaceship.getType());
mPassengersField.setText(mSpaceship.getNumPassengers());
// Add your code here!
}
}
public class Spaceship {
private String mType;
private int mNumPassengers = 0;
public String getType() {
return mType;
}
public void setType(String type) {
mType = type;
}
public int getNumPassengers() {
return mNumPassengers;
}
public void setNumPassengers(int numPassengers) {
mNumPassengers = numPassengers;
}
public Spaceship() {
mType = "SHUTTLE";
}
public Spaceship(String type) {
mType = type;
}
}
2 Answers
Brandon Khan
21,619 Pointsyou need to turn the int into a String.
mPassengersField.setText(mSpaceship.getNumPassengers() + "");
Devin Scheu
66,191 PointsIt look like it wants the number of passengers as a string but right now your returning a number. Try doing:
public int getNumPassengers() {
return mNumPassengers.toString();
}
mohamadreza azadi
5,167 Pointsit's say:./Spaceship.java:15: error: int cannot be dereferenced return mNumPassengers.toString(); ^ 1 error
mohamadreza azadi
5,167 Pointsmohamadreza azadi
5,167 Pointsthanks