//mybox.javaclass Box{
double width;
double height;
double depth;
Box(Box ob)
{width=ob.width;
height=ob.height;
depth=ob.depth;
}
Box(double w,double h,double d)
{width=w;
height=h;
depth=d;
}
Box()
{width=-1;
height=-1;
depth=-1;
}
Box(double len)
{width=len;
height=len;
depth=len;
}
double volume()
{ return width*height*depth;
}
class mybox{
public static void main(String args[])
{Box mybox1=new Box(10,20,15);
Box mybox2=new Box();
Box mybox3=new Box(7);
Box mybox4=new Box(mybox1);
double vo1;
vo1=mybox1.volume();
System.out.println("mybox1=" + vo1);
vo1=mybox2.volume();
System.out.println("mybox2=" +vo1);
vo1=mybox3.volume();
System.out.println("mybox3=" +vo1);
vo1=mybox4.volume();
System.out.println("mybox4="+ vo1);
}
}
}
当我运行javac.Testmybox.java的时候可以通过,但是运行java.Testmybox的时候就通不过了,提示找不到main函数啊,但是我的是有main函数的哦。请高手帮我解决,先谢谢了!
double width;
double height;
double depth;
Box(Box ob)
{width=ob.width;
height=ob.height;
depth=ob.depth;
}
Box(double w,double h,double d)
{width=w;
height=h;
depth=d;
}
Box()
{width=-1;
height=-1;
depth=-1;
}
Box(double len)
{width=len;
height=len;
depth=len;
}
double volume()
{ return width*height*depth;
}
class mybox{
public static void main(String args[])
{Box mybox1=new Box(10,20,15);
Box mybox2=new Box();
Box mybox3=new Box(7);
Box mybox4=new Box(mybox1);
double vo1;
vo1=mybox1.volume();
System.out.println("mybox1=" + vo1);
vo1=mybox2.volume();
System.out.println("mybox2=" +vo1);
vo1=mybox3.volume();
System.out.println("mybox3=" +vo1);
vo1=mybox4.volume();
System.out.println("mybox4="+ vo1);
}
}
}
当我运行javac.Testmybox.java的时候可以通过,但是运行java.Testmybox的时候就通不过了,提示找不到main函数啊,但是我的是有main函数的哦。请高手帮我解决,先谢谢了!
解决方案 »
- java modbus串口通信问题,主站用的是java-modbus包编写的程序,从站用的是modbus simulator模拟器
- Class.forName 的详细解释
- java连接oracle数据库时,怎么获得执行SQL后的信息
- 通过正则表达式过滤script字符串报 java.lang.StackOverflowError错误
- 版主出来管管这些发广告的(名单我会最近更新的)
- 求Together Architeture 2006 for Eclipse的crack
- 用RandomAccessFile处理中文的问题
- jtree问题./////////////////////////
- 请问为什么我无法将一幅图片绘到一个按纽上去?请大师帮我分析一下。先在此谢过了!
- html中textArea的问题
- 以下程序共创建了几个Java对象
- 求助java对xml进行数据整理!十分着急!在线等`
double width;
double height;
double depth;
Box(Box ob)
{width=ob.width;
height=ob.height;
depth=ob.depth;
}
Box(double w,double h,double d)
{width=w;
height=h;
depth=d;
}
Box()
{width=-1;
height=-1;
depth=-1;
}
Box(double len)
{width=len;
height=len;
depth=len;
}
double volume()
{ return width*height*depth;
}
public static void main(String args[])
{Box mybox1=new Box(10,20,15);
Box mybox2=new Box();
Box mybox3=new Box(7);
Box mybox4=new Box(mybox1);
double vo1;
vo1=mybox1.volume();
System.out.println("mybox1=" + vo1);
vo1=mybox2.volume();
System.out.println("mybox2=" +vo1);
vo1=mybox3.volume();
System.out.println("mybox3=" +vo1);
vo1=mybox4.volume();
System.out.println("mybox4="+ vo1);
} }
public class Testmybox {
public static void main(String args[]) {
Box mybox1 = new Box(10, 20, 15);
Box mybox2 = new Box();
Box mybox3 = new Box(7);
Box mybox4 = new Box(mybox1);
double vo1;
vo1 = mybox1.volume();
System.out.println("mybox1=" + vo1);
vo1 = mybox2.volume();
System.out.println("mybox2=" + vo1);
vo1 = mybox3.volume();
System.out.println("mybox3=" + vo1);
vo1 = mybox4.volume();
System.out.println("mybox4=" + vo1);
}
}class Box {
double width;
double height;
double depth;
Box(Box ob) {
width = ob.width;
height = ob.height;
depth = ob.depth;
}
Box(double w, double h, double d) {
width = w;
height = h;
depth = d;
}
Box() {
width = -1;
height = -1;
depth = -1;
}
Box(double len) {
width = len;
height = len;
depth = len;
}
double volume() {
return width * height * depth;
}
}
java mybox