如何在Java中分别读取行

Question

I'm working on a Nim game in Java, and part of my code is to read in two names if the game is to have two human players, but when I run the code it prints the statement asking for the first name and the statement asking for the second name, which only allows me to enter a name for the second player. Can anyone help with this? Thanks!

System.out.println("Please enter a name for Player 1: ");
String player1Name = scan.nextLine();
player1.setName(player1Name);
System.out.println("Please enter a name for Player 2: ");
String player2Name = scan.nextLine();
player2.setName(player2Name);

Answer 1

尝试这个：

String player1Name = scan.next();

Answer 2

Try this:

Scanner scan = new Scanner(System.in);
System.out.println("Please enter a name for Player 1: ");
String player1Name = scan.nextLine();
player1.setName(player1Name);
System.out.println("Please enter a name for Player 2: ");
String player2Name = scan.nextLine();
player2.setName(player2Name);