Method main

day12/code/day12_String/src/cn/itcast_06/StringDemo.java:9–19

(String[] args)

 */
public class StringDemo {
	public static void main(String[] args) {
		// �����ַ���
		String s = "helloworld";

		String s2 = s.replace('l', 'b');
		System.out.println("s:" + s);
		System.out.println("s2:" + s2);

		String s3 = s.replace("owo", "ak47");
		System.out.println("s3:" + s3);
	}
}