定义一个整数类型的数组并存储多个数据,获取数组中的最大值和最小值
package day06作业九月二十三; public class 第七题 { public static void main(String[] args) { // 定义一个整数类型的数组并存储多个数据,获取数组中的最大值和最小值 int[] arr1 = new int[] { 12, 2, 33, 43, 13, 43, 90, 21 }; for (int i = 1; i < arr1.length; i++) { for (int j = 0; j <= arr1.length - 1 - i; j++) { if (arr1[j] > arr1[j + 1]) { int temp = arr1[j]; arr1[j] = arr1[j + 1]; arr1[j + 1] = temp; } } } System.out.println("数组arr1[]从小到大排列顺序为"); for (int i = 0; i < arr1.length; i++) { System.out.println(arr1[i]); } System.out.println("数组最大值为"+arr1[arr1.length-1]); System.out.println(); for (int i = 1; i < arr1.length; i++) { for (int j = 0; j <= arr1.length - 1 - i; j++) { if (arr1[j] < arr1[j + 1]) { int temp = arr1[j]; arr1[j] = arr1[j + 1]; arr1[j + 1] = temp; } } } System.out.println("数组arr1[]从大到小排列的顺序为"); for (int i = 0; i < arr1.length; i++) { System.out.println(arr1[i]); } System.out.println("数组最小值为"+arr1[arr1.length-1]); } }