欢聚时代2017校招笔试题目（Android工程师类）B卷

public class Test
 {
 private int x
 public Test(){
 x=35
 }
 public void Test(double f){
 this.x=(int)f
 }
 public Test(String s){}
 }

public classMainActivity extends Activity implements OnClickListener
 {
 private Button mBtnLogin = (Button) findViewById(R.id.btn_login)
 private TextView mTextViewUser
 @Override
 protected void onCreate(BundlesavedInstanceState)
 {
 super.onCreate(savedInstanceState)
 setContentView(R.layout.activity_main)
 mTextViewUser = (TextView) findViewById(R.id.textview_user)
 mBtnLogin.setOnClickListener(this)
 new Thread()
 {
 @Override
 public void run()
 {
 mTextViewUser.setText(10)
 }
 }.start()
 }
 @Override
 public void onClick(View v)
 {
 mTextViewUser.setText(20)
 }
 }

public class Increment{
 public static void main(String args[]) {
 int a
 a = 6
 System.out.print(a)
 System.out.print(a++)
 System.out.print(a)
 }
 }

public class Test {
 public static int aMethod(int i) throws Exception {
 try{
 return i/10
 }catch(Exception ex){
 throw new Exception ("exception in a aMothod")
 }finally{
 System.out.print("finally")
 }
 }
 public static void main(String [] args) {
 try{
 aMethod(0)
 }catch(Exception ex){
 System.out.print("exception in main")
 }
 System.out.print("finished")
 }
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