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  • 模拟打保龄球

    题目要求如图

    下面就是写的代码

    package mt;
    
    public class Bowling {
    	public static void main(String[] args) {
    		int[] score_1 = new int[10];  //第i轮的第一球得分
    		int[] score_2 = new int[10];  //第i轮的第二球得分
    		int sumScore =0;  //累计得分
    		int one;    //第一次击倒数
    		int two;    //第二次击倒数
    		int[][] x = new int[11][4];	//记录打球过程
    		int[] index1 = new int[10] ;  //记录第1次就打倒10个瓶子的下标
    		int[] index2 =new int[10] ;   //记录补中10个瓶子的下标
    		for (int i = 0; i < 10; i++) {
    			one = (int) (Math.random() * 11);  //模拟每局的第一次击球
    			two = (int) (Math.random() * (10 - one + 1));  //模拟每局的第二次击球
    			x[i][0] = one;
    			x[i][1] = two;
    			if (one == 10) {
    				score_1[i] = 10;
    				score_2[i] = 0;
    				index1[i] = i+1;
    			}
    			else if (one + two == 10) {
    				score_1[i] = one;
    				score_2[i] = two;
    				index2[i] = i+1;
    			}
    			else {
    				score_1[i] = one;
    				score_2[i] = two;
    			}
    			x[i][2] = score_1[i] + score_2[i];
    		}
    
    
    		for (int i = 0; i < 10-1; i++) {
    			if (index1[i] != 0) {
    				x[i][2] = score_1[i] + score_1[i+1] + score_2[i+1];
    			}
    			if (index2[i] != 0) {
    				x[i][2] += score_1[i+1];
    			}
    		}
    		System.out.println("	轮数" + "	第一次击倒瓶数" + "	第二次击倒瓶数" + "	本轮得分" + "	累计得分");
    		
    		for (int i = 0; i < 10+1 ; i++) {
    			x[i][3] = sumScore += x[i][2];
    			if (index1[9] == 10 || index2[9] == 10) {
    				one = (int) (Math.random() * 11);
    				two = (int) (Math.random() * (10 - one + 1));
    				x[10][0] = one;
    				x[10][1] = two;
    				x[10][2] = one + two;
    				x[10][3] = x[9][3] + x[10][2];	 
    			}
    			int a = i+1;
    			System.out.println( "	" + a + "		" + x[i][0]  + "		" + x[i][1]
    					+ "	" + x[i][2] + "	" + x[i][3] );
    		}
    
    		
    
    	}
    }
    
    

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  • 原文地址:https://www.cnblogs.com/mt1500/p/4493428.html
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