(1)String类型转char[] 类型,使用String类型的toCharArray()方法;
(2)char[] 类型转String类型,使用String.valueOf()方法;
public class Test {
	public static void main(String[] args) {
		// String转char[]
		String str = "Hello World!";
		char[] cs = str.toCharArray();
		for (char c : cs)
			System.out.print(c);
		System.out.println();
		
		// char[] 类型转String类型
		char[] cs2 = { ‘I‘, ‘L‘, ‘o‘, ‘v‘, ‘e‘, ‘C‘, ‘o‘, ‘d‘, ‘e‘ };
		String str2 = String.valueOf(cs2);
		System.out.println(str2);
	}
}
Hello World!
ILoveCode
原文:https://www.cnblogs.com/yongh/p/9689798.html