Android Phrase o-matic

Question

我想把这个小程序移植到Android上，事情就是我在android级别的基础-1，程序做的是它随机创建一个从数组中的字符串中取出的短语。我知道如何制作一个按钮来显示布局资源中的xml，但这只能用于不改变的文本视图，你能告诉我要遵循哪些步骤来显示从字符串数组中取出的随机生成的字符串吗？

继承代码（首先是java）：

public class PhraseOMatic
{
 public static void main (String[] args)
 {
 String[] wordListOne = {"24/7", "multi-tier", "30,OOO foot", "B-to-B" , "win-win" , "frontend", "web- based" , "pervasive", "smart", "sixsigma", "critical-path", "dynamic"};
 String[] wordListTwo = {"empowered", "sticky", "value-added", "oriented", "centric", "distributed", "clustered", "branded", "outaide-the-box", "positioned", "networked", "focused", "leveraged", "aligned", "targeted", "shared", "cooperative", "accelerated"};
 String[] wordListThree = {"process", "tipping-point", "solution", "architecture", "core competency", "strategy", "mindshare", "portal", "space", "vision", "paradigm", "session"};

 // find out how many words are in each list
 int oneLenqth = wordListOne.length;
 int twoLength = wordListTwo.length;
 int threeLength = wordListThree.length;

 // generate .... random numbers
 int randl = (int) (Math.random() * oneLenqth);
 int rand2 = (int) (Math.random() * twoLength);
 int rand3 = (int) (Math.random() * threeLength);

 //now build a phrase
 String phrase = wordListOne[randl] + " " + wordListTwo[rand2] + " " + wordListThree[rand3];

 // print out the phrase
 System.out.println("What we need is a " + phrase);
 }
}