How to make this code (use try and catch) more simple?

Question

I have a code like this ;

/*
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* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package shapecollection;

/**
*
* @author Achmad Yusuf Naution
*/
public class ShapeCollection extends Shape{
private int MAX_EL;
private Shape[] arrShape;
private int indeks;

public ShapeCollection()
{
super();
MAX_EL = 10;
indeks = 0;
arr

Answer 1

Thx

Answer 2

The code is not complete, maybe you could post a link to it

Answer 3

Sorry, i can write all code on the description:
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package shapecollection;

/**
*
* @author Achmad Yusuf Naution
*/
public class ShapeCollection extends Shape{
private int MAX_EL;
private Shape[] arrShape;
private int indeks;

public ShapeCollection()
{
super();
MAX_EL = 10;
indeks = 0;
arrShape = new Shape[MAX_EL];
}

public void addShape(Shape S)
{
arrShape[indeks] = S;
indeks++;
}

public Shape getShape(int indeks)
{
return arrShape[indeks];
}

public void display()
{
int i;
Triangle a;
Rectangle b;
for (i=0;i<=indeks;i++)
{
try
{
if(getShape(i) == (Rectangle) getShape(i))
{
b = (Rectangle) getShape(i);
System.out.print(b.name);
b.display();
}
}
catch(Exception e)
{

}

try
{
if(getShape(i) == (Triangle) getShape(i))
{
a = (Triangle) getShape(i);
System.out.print(a.name);
a.display();
}
}
catch(Exception e)
{

}
}
}

public int getIndeks()
{
return indeks;
}

@Override
protected double getArea() {
return 0;
}

@Override
protected double getCircumference() {
return 0;
}
}

Answer 4

Just use one try block. If the code you have in the different try blocks will produce different kinds of exceptions, you can have two catch blocks.

Answer 5

Here:

https://code.sololearn.com/czgfglDMZauh/?ref=app