| 发表于:2007-03-14 10:31:314楼 得分:0 |
----------------------------------------------------------------------------------- int[] numbers = new int[] {7,0, 2,6,4,6, 2, 0, 8, 8, 9, 3, 4, 3, 2, 4, 5, 3, 3, 3, 2, 7, 1, 5, 4, 4, 4, 9, 5, 9,7}; random rand = new random(); int index = rand.next(numbers.length); int randomnumber = numbers[index]; this.textbox.text = randomnumber.tostring();//产生的随机数显示出来 ------------------------------------------------------------------------------------ 怎么样在按钮的单击事件里自动执行30次。(也就是单击一次,自动执行30次) 将每次的结果进行即时统计 统计出现过数字,出现过数字的次数率,这个怎么做? | | |
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