gueststringbean.java

来自「BEA WebLogic Server 8.1大全 = BEA webLogic」· Java 代码 · 共 25 行

package com.gams.performance;

public class GuestStringBean {
  private int NUMCATEGORIES = 6;
  private int NUMITEMS = 100;
  private String vowels[] = {"a", "e", "i", "o", "u" };

  // return a random number between 1 and NUMCATEGORIES
  public String getCatID() {
    int catid = (int)(Math.random() * NUMCATEGORIES) + 1;
    return new Integer(catid).toString();
  }

  // return a random number between 1 and NUMITEMS
  public String getItemID() {
    int catid = (int)(Math.random() * NUMITEMS) + 1;
    return new Integer(catid).toString();
  }

  // return a random vowel
  public String getKeyword() {
   int letternum = (int)(Math.random() * vowels.length);
   return vowels[letternum];
  }
}