package xx.com.geowind;

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;

public class MainActivity extends AppCompatActivity {

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





    }
}

@@ -342,16 +342,31 @@
  int d;%0A
+        int g;%0A
 %0A%0A%0A%0A%0A   

Update MainActivity.java