标签：scanner 用户 System Scanner String 交互 public out
public class demo01 {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("使用next方式接受：");
if (scanner.hasNext()){
String str = scanner.next();
System.out.println("输出的内容为："+str);
}
scanner.close();
}
}
public class Demo02 {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("使用next方式接受：");
if (scanner.hasNextLine()){
String str = scanner.nextLine();
System.out.println("输出的内容为："+str);
}
scanner.close();
}
}
标签：scanner,
用户,
System,
Scanner,
String,
交互,
public,
out
From： https://www.cnblogs.com/LinQWblog/p/17089877.html