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import java.io.Console;
Console console = System.console();
if(console != null){
String text = console.readLine("%s","Please input your name:");
}
import java.io.*;
import java.util.Scanner;
public class ReadHello{
public static void main(String args[]){ String s;
System.out.println("Enter characters:");
Scanner scanner=new Scanner(System.in);
s=scanner.nextLine();
System.out.println("刚刚的输入是"+ s);
}
}