随机生成50个数字(整数)
题目:随机生成50个数字(整数),每个数字的范围是【10,50】,统计每个数字出现的次数以及出现次数最多的数字与它的个数,最后将每个数字及其出现次数打印出来,如果某个数字出现次数为0,则不要打印它。打印时按照数字的升序排列
package com.array;import java.util.Random;public class RandomTest1 {public static void main(String[] args) {int[] count = new int[41];Random random = new Random();for(int i = 0; i < 50; i++) {int number = random.nextInt(41) + 10; //[10,50]之间的数System.out.println(number);count[number - 10]++;}for(int i = 0; i < count.length; i++) {if(0 == count[i]) {continue;}System.out.println((10 + i) + "出现次数:" + count[i]);}int max = count[0];for(int i = 0; i < count.length; i++) {if(max < count[i]) {max = count[i];}}System.out.println("出现的最大次数为:" + max + "次");for(int i = 0; i < count.length; i++) {if(max == count[i]) {System.out.println(i + 10);}}}}