JAVA 基础编程练习题46 【程序 46 字符串连接】

package cskaoyan;

public class cskaoyan46 {

	public static void main(String[] args) {

		// TODO Auto-generated method stub

		java.util.Scanner in = new java.util.Scanner(System.in);

		System.out.println("输入第一个字符串:");

		String str1 = in.nextLine();

		System.out.println("输入第二个字符串:");

		String str2 = in.nextLine();

		System.out.println(connectString(str1, str2));

		in.close();

	}

	private static String connectString(String str1, String str2) {

		// TODO Auto-generated method stub

		StringBuffer buf = new StringBuffer(str1 + str2);

		return buf.toString();

	}

}