Trapesium
KelilingTrapesium
package com.uts.kelilingtrapesium;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class HitungKeliling extends Activity {
@Override
protected void
onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_hitung_keliling);
final EditText
edtSisia =(EditText) findViewById(R.id.edtSisia);
final
EditText edtSisib = (EditText) findViewById(R.id.edtSisib);
final
EditText edtSisic = (EditText) findViewById(R.id.edtSisic);
final
EditText edtSisid = (EditText) findViewById(R.id.edtSisid);
final
Button btnHitung = (Button) findViewById(R.id.btnHitung);
final
TextView txtKeliling = (TextView) findViewById(R.id.txtKeliling);
btnHitung.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
int valSisia= Integer.parseInt(edtSisia.getText().toString());
int valSisib=
Integer.parseInt(edtSisib.getText().toString());
int valSisic=
Integer.parseInt(edtSisic.getText().toString());
int valSisid=
Integer.parseInt(edtSisid.getText().toString());
int
keliling=valSisia+valSisib+valSisic+valSisid;
txtKeliling.setText("Keliling :
"+keliling);
}
});
}
@Override
public boolean
onCreateOptionsMenu(Menu menu) {
// Inflate the
menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.hitung_keliling, menu);
return true;
}
}
package com.uts.kelilingtrapesium;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class HitungKeliling extends Activity {
@Override
protected void
onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_hitung_keliling);
final EditText
edtSisia =(EditText) findViewById(R.id.edtSisia);
final
EditText edtSisib = (EditText) findViewById(R.id.edtSisib);
final
EditText edtSisic = (EditText) findViewById(R.id.edtSisic);
final
EditText edtSisid = (EditText) findViewById(R.id.edtSisid);
final
Button btnHitung = (Button) findViewById(R.id.btnHitung);
final
TextView txtKeliling = (TextView) findViewById(R.id.txtKeliling);
btnHitung.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
int valSisia=
Integer.parseInt(edtSisia.getText().toString());
int valSisib=
Integer.parseInt(edtSisib.getText().toString());
int valSisic=
Integer.parseInt(edtSisic.getText().toString());
int valSisid=
Integer.parseInt(edtSisid.getText().toString());
int
keliling=valSisia+valSisib+valSisic+valSisid;
txtKeliling.setText("Keliling :
"+keliling);
}
});
}
@Override
public boolean
onCreateOptionsMenu(Menu menu) {
// Inflate the
menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.hitung_keliling, menu);
return true;
}
}