截图：

源代码：

package com.example.sms;

import java.text.SimpleDateFormat;

import java.util.Date;

import android.app.Activity;

import android.os.Bundle;

import android.view.Menu;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.EditText;

import android.widget.TextView;

import android.widget.Toast;

public class MainActivity extends Activity implements OnClickListener{

//按钮

private Button button;

//文本框

private TextView textView;

//输入框

private EditText editText;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

//设置内容面板

setContentView(R.layout.activity_main);

//获取按钮对象

this.button=(Button)findViewById(R.id.button1);

//输入框

this.editText=(EditText)findViewById(R.id.editText1);

//注册事件

button.setOnClickListener(this);

//获取文本标签对象

this.textView=(TextView)findViewById(R.id.textView1);

//用定时器更新时间

}

//按钮的事件

@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;

}

@Override

public void onClick(View v) {

// TODO Auto-generated method stub

try{

textView.setText("你的生肖是："+getYear(Integer.parseInt(editText.getText().toString())));

}catch(Exception e){

Toast.makeText(this, e.getMessage(), Toast.LENGTH_LONG).show();

}

}

public String getYear(Integer year){

if(year<1900){

return "未知";

}

Integer start=1900;

String [] years=new String[]{

"鼠","牛","虎","兔",

"龙","蛇","马","羊",

"猴","鸡","狗","猪"

};

return years[(year-start)%years.length];

}

}