Android起步--简单的乘法
在网上看了android的相关视频，本人也试着写了一些代码。现在我在这里贴出来，用来见证我学习android的历程。
先布局：
main.xml

result.xml


strings.xml

AndroidManifest.xml


Activity03.java
package org.hs;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.widget.TextView;public class ResultActivity extends Activity {private TextView resultView;@Overrideprotected void onCreate(Bundle savedInstanceState) {// TODO Auto-generated method stubsuper.onCreate(savedInstanceState);setContentView(R.layout.result);resultView = (TextView) findViewById(R.id.result);Intent intent = getIntent();String num1Str = intent.getStringExtra("one");String num2Str = intent.getStringExtra("two");int num1 = Integer.parseInt(num1Str);int num2 = Integer.parseInt(num2Str);int result = num1*num2;resultView.setText(result+"");//setText只接受字符串}}