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import java.io.*;
class shape
{
private String item;
public double area;
public InputStreamReader isr;
public BufferedReader br;
public shape;
{
area=0.00;
isr=new InputStreamReader(System.in);
br=new BufferedReader(isr);
}
public double area(double x,double y,double z)
{
area=x*y*z;
return area;
}
public String readElement()
{
try
item=br.readLine;
}
catch(Exception e)
{
System.out.println("Error...\n");
}
return item;
}
}
class rect extends shape
{
public double m;
public double l,b;
public void rectangle(double x,double y)
{
l=x;
b=y;
m=area(l,b,l);
System.out.println("Area of rectangle="+m);
}
}
class ellip extends shape
{
private double n;
public double mja,mia;
public void ellipse(double x,double y)
{
mja=x;
mia=y;
n=area(3.14,mja,mia);
System.out.println("Area of ellipse="+n);
}
}
class squ extends shape
{
private double h;
public double i;
public void sqr(double x)
i=x;
h=area(i,i,l);
System.out.println("Area of square="+h);
}
}
class circle extends shape
{
private double c;
public double r;
public void cir(double x)
{
r=x;
c=area(3.14,r,r)
System.out.println("Area of circle="+r);
}
}
public class area
{
{
public static void main(String ard[]);
{
int ch;
double g,k;
shape o=new shape();
rect t=new rect();
ellip e=new ellip();
squ q=new squ():
circle f=new circle();
do
{
System.out.println("****Main Menu*****\n");
System.out.println("1.Rectangle\n2.Ellipse");
System.out.println("3.Square\n4.Circle");
System.out.println("5.Exit");
System.out.println("Enter your choice");
ch=Integer.parseInt(o.readElement());
switch(ch)
{
case 1:System.out.println("Enter length");
       g=double.parseDoublr(o.readElement());
       System.out.println("Enter breadth");
       k=double.parseDoublr(o.readElement());
       t.rectangle(g,k);
       break;
 
case 2:System.out.println("Enter major axis length");
       g=double.parseDoublr(o.readElement());
       System.out.println("Enter minor axis length");
       k=double.parseDoublr(o.readElement());
       if(g>k)
       e.ellipse(g,k);
       else
       System.out.println("Invlaid Entry!\n");
       break;
case 3:System.out.println("Enter side length");
       g=double.parseDoublr(o.readElement());
       q.sqr(g);
       break;
case 4:System.out.println("Enter radius");
       g=double.parseDoublr(o.readElement());
       f.cir(g);
       break;
case 5:System.out.println("Exiting.....");
       break;
default:System.out.println("Invalid Choice!\n");
        break;
}while(ch!=5)
}
}

Main.java:8: error: <identifier> expected
public shape;
            ^
Main.java:21: error: '{' expected
try
   ^
Main.java:59: error: ';' expected
public void sqr(double x)
                         ^
Main.java:61: error: <identifier> expected
h=area(i,i,l);
 ^
Main.java:62: error: <identifier> expected
System.out.println("Area of square="+h);
                  ^
Main.java:62: error: illegal start of type
System.out.println("Area of square="+h);
                   ^
Main.java:62: error: ')' expected
System.out.println("Area of square="+h);
                                    ^
Main.java:62: error: ';' expected
System.out.println("Area of square="+h);
                                     ^
Main.java:62: error: illegal start of type
System.out.println("Area of square="+h);
                                      ^
Main.java:62: error: <identifier> expected
System.out.println("Area of square="+h);
                                       ^
Main.java:62: error: ';' expected
System.out.println("Area of square="+h);
                                        ^
Main.java:72: error: ';' expected
c=area(3.14,r,r)
                ^
Main.java:79: error: illegal start of expression
public static void main(String ard[]);
^
Main.java:79: error: illegal start of expression
public static void main(String ard[]);
       ^
Main.java:79: error: ';' expected
public static void main(String ard[]);
             ^
Main.java:79: error: ')' expected
public static void main(String ard[]);
                              ^
Main.java:79: error: illegal start of expression
public static void main(String ard[]);
                                  ^
Main.java:79: error: ';' expected
public static void main(String ard[]);
                                   ^
Main.java:79: error: illegal start of expression
public static void main(String ard[]);
                                    ^
Main.java:86: error: ';' expected
squ q=new squ():
               ^
Main.java:99: error: class expected
       g=double.parseDoublr(o.readElement());
                ^
Main.java:99: error: ';' expected
       g=double.parseDoublr(o.readElement());
                           ^
Main.java:99: error: ';' expected
       g=double.parseDoublr(o.readElement());
                                           ^
Main.java:101: error: class expected
       k=double.parseDoublr(o.readElement());
                ^
Main.java:101: error: ';' expected
       k=double.parseDoublr(o.readElement());
                           ^
Main.java:101: error: ';' expected
       k=double.parseDoublr(o.readElement());
                                           ^
Main.java:106: error: class expected
       g=double.parseDoublr(o.readElement());
                ^
Main.java:106: error: ';' expected
       g=double.parseDoublr(o.readElement());
                           ^
Main.java:106: error: ';' expected
       g=double.parseDoublr(o.readElement());
                                           ^
Main.java:108: error: class expected
       k=double.parseDoublr(o.readElement());
                ^
Main.java:108: error: ';' expected
       k=double.parseDoublr(o.readElement());
                           ^
Main.java:108: error: ';' expected
       k=double.parseDoublr(o.readElement());
                                           ^
Main.java:115: error: class expected
       g=double.parseDoublr(o.readElement());
                ^
Main.java:115: error: ';' expected
       g=double.parseDoublr(o.readElement());
                           ^
Main.java:115: error: ';' expected
       g=double.parseDoublr(o.readElement());
                                           ^
Main.java:119: error: class expected
       g=double.parseDoublr(o.readElement());
                ^
Main.java:119: error: ';' expected
       g=double.parseDoublr(o.readElement());
                           ^
Main.java:119: error: ';' expected
       g=double.parseDoublr(o.readElement());
                                           ^
Main.java:127: error: illegal start of expression
}
^
Main.java:128: error: reached end of file while parsing
}
 ^
40 errors

Standard output is empty