Question

asp.net中char字符与string单字符之间如何相互转化

C#语言

Answer 1

参考代码

import java.util.Arrays; public class StringChar { public static void main(String[] args) { //字符串--》字符 String str1 = "风云"; char c1 = str1.charAt(0);//风， 如果要得到云。那么charAt(1); System.out.println(c1); char[] cs1 = str1.toCharArray();//字符串转字符数组 System.out.println(Arrays.toString(cs1)); //字符--》字符串 char c2 = '明'; String str2 = String.valueOf(c2);//字符转字符串 //String str2 = c2+""; //也可以把字符转换成字符串类型 System.out.println(str2); char[] cs2 = {'明','月'}; String str3 = String.copyValueOf(cs2);//字符数组变字符串 System.out.println(str3); String str4 = new String(cs2);//字符数组变字符串 System.out.println(str4); }}