字符和数值转换为字符串,使用重载的静态valueOf方法

一.代码

package com.zhuo.base;

public class Change1 {
    
    
    public static void main(String[] args) {
    
    
        /*将字符转换为字符串*/
        String str = String.valueOf('Z');
        System.out.println(str.toString());
        /*将字符数组转换为字符串*/
        String str1 = String.valueOf(new char[]{
    
    'J', 'a', 'v', 'a'});
        System.out.println(str1.toString());
        /*将double值转换为字符串*/
        String str2 = String.valueOf(5.25d);
        System.out.println(str2.toString());
        /*将float值转换为字符串*/
        String str3 = String.valueOf(5.11f);
        System.out.println(str3.toString());
        /*将int值转换为字符串*/
        String str4 = String.valueOf(5);
        System.out.println(str4.toString());
        /*将long值转换为字符串*/
        String str5 = String.valueOf((5l));
        System.out.println(str5.toString());
        String str6 = String.valueOf(true);
        System.out.println(str6.toString());
    }
}

二.结果显示

Z
Java
5.25
5.11
5
5
true

Process finished with exit code 0