ch6_e6_4.java

《java语言与面向对象程序设计题解及实验指导》源代码

public class ch6_e6_4
{
    public static void main(String args[])
    {
        final int NUMBER = 100;
        int count = 10;
        int randomNum = 0;
        int probability[] = new int[6];
        
        for(int i=0; i<6; i++)
        {
            probability[i] = 0;
        }
        
        for(int i=0; i<NUMBER; i++)
        {
            randomNum = (int)(Math.random()*6) + 1;
            probability[randomNum-1]++;
            System.out.print(randomNum + "\t");
            if(i%count == 9)
                System.out.println();
        }
        
        for(int i=0; i<6; i++)
        {
            System.out.println("\n" + (i+1) + ":\t" 
                + probability[i]);
        }
    }
}