动手动脑随机数篇

Java获取随机数参考链接：https://www.cnblogs.com/uncle-box/p/5918743.html

https://m.jb51.net/article/96990.htm

package 课后作业1;
public class SuiJiShu {    
    public static void main(String[] args) {
    int face;
    int f[] =new int[6];
    int lucky;
     for(int i = 0; i <6; i++) {
            f[i]=0;
     }
     for(int i = 1; i <= 6000; i++) {
         lucky=(int)(Math.random()*6);
    f[lucky]++ ;
    }
    System.out.println("Face Frequency");
    for(face = 0; face < 6; face++) {
        System.out.println((face+1)+":"+f[face]);
    }
    
    }    
    }

 

模仿骰子，将六面体骰子掷6000次,统计出各面出现的次数