在java中用键盘输入多个字符串，并将它们打印出来

Question

我自己的一个程序：
import java.util.Scanner;
public class test {
public static void main(String[] args) {
System.out.print("请输入字符串：");
Scanner s=new Scanner(System.in);
String a= s.next();
System.out.print(a);}
}
比如我输入good morning,想把它输出出来，结果却只能输出good,怎样才能将两个字符串一起输出呢？

Answer 1

package test;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Test {

public static void main(String[] args) {
System.out.println("请输入字符串：");
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
try {
String str = br.readLine();
System.out.println(str);
} catch (IOException e) {
e.printStackTrace();
}

}

}

Answer 2

public static void main(String[] args) {
System.out.println("请输入字符串：");
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
try {
String str = br.readLine();
System.out.println(str);
} catch (IOException e) {
e.printStackTrace();
}

}