//我是想通过最后的外部输入进行向类里面传参，但是却传不进去，不知道怎么回事，求助！！！
import java.util.Scanner;
class Table{
public String tableName;
public float tableWeight;
public float tableWidth;
public float tableLength;
public float tableHeight;
public Table(String name, float weight, float width, float length, float height ){
tableName = name;
tableWeight = weight;
tableWidth = width;
tableLength = length;
tableHeight = height;
}//定义构造方法
public void Display(){
System.out.println("桌子名称: " + tableName + " 重量是: " + tableWeight +
" 桌面宽度: " + tableWidth + " 桌面长度: " + tableLength + " 桌子高度: " + tableHeight);
}
}
public class t17 {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
Table myTable = new Table("桌子",20,25,40,60);//调用类
System.out.println("请输入桌子名称");
String name=sc.next();
System.out.println("请输入重量");
Float weight=sc.nextFloat();
System.out.println("请输入宽度");
Float width=sc.nextFloat();
System.out.println("请输入长度");
Float length=sc.nextFloat();
System.out.println("请输入高度");
Float height=sc.nextFloat();
myTable.Display();//调用类函数
}
}

//是这个
import java.util.Scanner;
class Table{
public String tableName;
public float tableWeight;
public float tableWidth;
public float tableLength;
public float tableHeight;
public Table(String name, float weight, float width, float length, float height ){
tableName = name;
tableWeight = weight;
tableWidth = width;
tableLength = length;
tableHeight = height;
}//定义构造方法
public void Display(){
System.out.println("桌子名称: " + tableName + " 重量是: " + tableWeight +
" 桌面宽度: " + tableWidth + " 桌面长度: " + tableLength + " 桌子高度: " + tableHeight);
}
}
public class t17 {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
Table myTable = new Table();//调用类
System.out.println("请输入桌子名称");
String name=sc.next();
System.out.println("请输入重量");
Float weight=sc.nextFloat();
System.out.println("请输入宽度");
Float width=sc.nextFloat();
System.out.println("请输入长度");
Float length=sc.nextFloat();
System.out.println("请输入高度");
Float height=sc.nextFloat();
myTable.Display();//调用类函数
}
}