day08-Arrays练习:字符串倒序排列

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2026-07-25 10:00:35 +08:00
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package com.inmind.arrays03;
import java.util.Arrays;
/*
Arrays练习:字符串倒序排列
将一个随机字符串中的所有字符升序排列,并倒序打印。
在数学运算时,字符char----int
*/
public class Test14 {
public static void main(String[] args) {
String str = "woaijavaudkdhlf";
//1.将字符串转换成char[]
char[] chars = str.toCharArray();
System.out.println(Arrays.toString(chars));
//2.sort方法可以升序排序
Arrays.sort(chars);
System.out.println(Arrays.toString(chars));
//倒序打印
for (int i = chars.length - 1; i >= 0; i--) {
System.out.println(chars[i]);
}
}
}