Java开发网 - 求助:(如何隨機產生10个介於50~100間6的倍數)

Topic: 求助:(如何隨機產生10个介於50~100間6的倍數)

1.求助:(如何隨機產生10个介於50~100間6的倍數)	Copy to clipboard
Posted by: kid01 Posted on: 2005-07-28 11:51 请使用准确的文字描述作为标题 Your next post without a proper Subject will be removed. DO YOUR HOMEWORK, TRY TO DO WHAT YOU CAN DO FIRST Original subject : 求助:望哪位大虾前来救急~ 如何写一个會隨機產生10个介於50~100間6的倍數的程式啊~

2.Re:求助:望哪位大虾前来救急~ [Re: kid01]	Copy to clipboard
Posted by: ranchgirl Posted on: 2005-07-28 12:09 Do your homework!

3.Re:求助:望哪位大虾前来救急~ [Re: kid01]	Copy to clipboard
Posted by: kid01 Posted on: 2005-07-28 14:49 - -做得出就不会来求救了撒 speak Chinese please~

4.Re:求助:望哪位大虾前来救急~ [Re: kid01]

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Posted by: lvmingtao
Posted on: 2005-07-28 15:29

如何写一个會隨機產生10个介於50~100間6的倍數的程式啊~
public class app{
public start void mian (String arg[]) {
int number, i=1,dex;
double j;
while(i<=10){
j=Math.ramdom();
if (j>=0.5) {
if ((int)(100*j)%6=0){
system.out.println("number="+number=((int)(100*6)));
i++;}
else
continue;}
}
不知道对不对~~~~有结果别忘了回复

5.Re:求助:望哪位大虾前来救急~ [Re: kid01]	Copy to clipboard
Posted by: lvmingtao Posted on: 2005-07-28 15:43 如何写一个會隨機產生10个介於50~100間6的倍數的程式啊~ １００（１－０.５（ＭＡＴＨ．ＲＡＭＤＯＭ（）））　　对不对　给个回复～～～我的ＱＱ４６２１４４０５　　　你要是什么好的ＪＡＶＡ题　？？　　告诉我好吗　？？　谢谢

6.Re:求助:(如何隨機產生10个介於50~100間6的倍數) [Re: kid01]	Copy to clipboard
Posted by: xiemingyou Posted on: 2005-08-01 13:54 import java.util.*; public class RandomTest { public static void main(String[] args){ Random rand = new Random(); int flag = 0; while(flag != 10){ int i = rand.nextInt(50)+50; if(i%6 == 0){ flag++; System.out.println( i ); } } } } 希望大家提意见！

7.Re:求助:(如何隨機產生10个介於50~100間6的倍數) [Re: kid01]

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Posted by: ljy0000
Posted on: 2005-08-01 14:21


import java.util.*;

public class P1 {
    
    public static void main(String[] args) {
        int num[]={54,60,66,72,78,84,90,96};
        Random random=new Random();
        for(int i=0;i<10;i++){
             System.out.println(num[random.nextInt(num.length)]);
          }
    }
}

8.Re:求助:(如何隨機產生10个介於50~100間6的倍數) [Re: ljy0000]

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Posted by: scottlai
Posted on: 2005-08-02 23:03

牛啊 Big Smile

ljy0000 wrote:


import java.util.*;

public class P1 {
    
    public static void main(String[] args) {
        int num[]={54,60,66,72,78,84,90,96};
        Random random=new Random();
        for(int i=0;i<10;i++){
             System.out.println(num[random.nextInt(num.length)]);
          }
    }
}

9.Re:求助:(如何隨機產生10个介於50~100間6的倍數) [Re: kid01]	Copy to clipboard
Posted by: 烂泥 Posted on: 2005-08-02 23:10 这个结果肯定对！ Scott 都说牛了

10.Re:求助:(如何隨機產生10个介於50~100間6的倍數) [Re: kid01]	Copy to clipboard
Posted by: seayc Posted on: 2005-08-03 09:58 等会,,,,,50-100之间6的倍数只有8个亚 54 60 66 72 78 84 90 96

11.Re:求助:(如何隨機產生10个介於50~100間6的倍數) [Re: seayc]	Copy to clipboard
Posted by: 鹅卵石 Posted on: 2005-08-03 10:09 出题人更牛

12.Re:求助:(如何隨機產生10个介於50~100間6的倍數) [Re: seayc]	Copy to clipboard
Posted by: seman Posted on: 2005-08-03 10:13 seayc wrote: 等会,,,,,50-100之间6的倍数只有8个亚 54 60 66 72 78 84 90 96 可以产生重复的数字的吧