Java 程序设计题 急急急
发布网友
发布时间:2022-05-04 23:02
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共4个回答
热心网友
时间:2022-06-26 22:02
代码如下
class Box{
private int width;
private int length;
private int height;
public Box(int width,int length,int height){
this.width = width;
this.length = length;
this.height = height;
}
public void showBox(){
System.out.println("盒子的width、length、height分别为"+width+","+length+","+height);
}
}
如果有帮助到你,请点击采纳
热心网友
时间:2022-06-26 22:02
这很简单啊,看图:
望采纳!
追问public class Box{
private double width;
private double length;
private double height;
public Box(double width, double length, double height){
this.width = width;
this.length = length;
this.height = height;
}
public void showBox(){
System.out.printf("width=%f; length=%f; height=%f", width, length, height);
}
}
这个是对的吗
热心网友
时间:2022-06-26 22:03
class box
{
double length,width,height;
public box(double length,double width,double height){
this.length = length;
this.width = width;
this.height = height;
}
public void setlength(double x){
length = x;
}
public void setwidth(double x){
width = x;
}
public void setheight(double x){
height = x;
}
public double getlength(){
return length;
}
public double getwidth(){
return width;
}
public double getheight(){
return height;
}
public double getarea(){
return (lenght*width+length*height+width*length)*2;
}
public double getvolumn(){
return length*height*width;
}
}
public class testbox
{
public static void main(string [] args){
box b = new box(2,4,5);
}
}
热心网友
时间:2022-06-26 22:03
给点悬赏呗,我可以写