Is this right? Questions-WAP using a function called area() to find area of circle, square and rectangle as per user's choice.

Question

//To find the area of circle,square,and rectangle
import java.io.*;
class pubg
{
public double area(int r)
{
double arcircle=3.14*r*r;
return(arcircle);
}
public int area(int s)
{
int arsquare=s*s;
return(arsquare);
}
public int area(int l,int b)
{
int arrectangle=l*b;
return(arrectangle);
}
public static void main(String args[])throws IOException
{
DataInputStream x=new DataInputStream(System.in);
int r=0,q=0;
double p=0,
pubg ob= new pubg();
System.out.println("Enter the radius of circle");
int r1=Integer.parseInt(x.readLine());
p=ob.area(r1);
System.out.println("Area of circle is:"+p);
System.out.println("Enter the side of square");
int s1=Integer.parseInt(x.readLine());
q=ob.area(s1);
System.out.println("Enter the length and breadth of rectangle");
int l1=Integer.parseInt(x.readLine());
int b1=Integer.parseInt(x.readLine());
r=ob.area(l1,b1);
}
}

Answer 1

I made it work. I had to fix:
- Same signature for circle and square
- User input
- Semicolon after double p=0
Output is only for circle, I didn't change that

Methods have to differ by name and/or parameters, different return value is not enough
https://code.sololearn.com/cJvZJc6zPyLS/?ref=app