import java.util.Scanner;
public class QQ {
public static void main (String[] args){
Scanner s1 = new Scanner(System.in);
System.out.println("输入你的姓名");
s1.nextLine();
Scanner s2 = new Scanner(System.in);
System.out.println("输入你的年龄");
s2.nextLine();
Scanner s3 = new Scanner(System.in);
System.out.println("输入你的薪资");
s3.nextLine();
System.out.println(s1+" "+s2+" "+s3+" ");
}
}
能帮忙改好贴出可运行的代码不,java真的不太会
追答mport java.util.Scanner;简单改了下,正常只用一个scanner,输入完还要记得关闭.close()