Java - What is the better way of writing the Constructor with 2 parameters in the following code:class Te

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Java | Question 16 of 17

What is the better way of writing the Constructor with 2 parameters in the following code:

class Test {

int x,y;

Test(int a) {

//Code for very complex operations will be written
//in this place

x=a;
}

Test(int a, int b) {

//Code for very complex operations will be written
//in this place (same code as in above constructor)

x=a;
y=b;
}
}

Total Answers and Comments: 3

Last Update: August 02, 2005

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May 02, 2005 16:30:06

wtf

RE: What is the better way of writing the Constructor with 2 parameters in the following code:class Te...

I cant understand what they mean with that question.
Who knows the answer?

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May 09, 2005 07:35:43

Hari

RE: What is the better way of writing the Constructor with 2 parameters in the following code:class Te...

Test(int a, int b) {
this(a);
this.y = b;
}

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August 02, 2005 05:21:49

Sumit Sengar

RE: What is the better way of writing the Constructor with 2 parameters in the following code:class Te...

Test(int a, int b)
{
this(a);
}

This is becoz assigning the value a to instance variable has already been done in one place so why to repeat it again in this constructor also.So the better way is to call the first 1 argument constructor using this keyword.

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