String和Char的相互转化//JAVA

Posted 2020-12-18 与f

 

Char——>String

String s = String.valueOf(\'c\'); //单个字符
String s = String.valueOf(new char[]{\'c\'}); //转换数组
String s = Character.toString(\'c\');//实际上直接返回String.valueOf(char)
String s = new Character(\'c\').toString();
String s = new String(new char[]{\'c\'});
String s = "" + \'c\';

String——>Char

String.charAt(index)//return char

String.toCharArray()//return char[]

 

 

转 ： https://www.cnblogs.com/OKDA/p/12477644.html