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How to initialize array dynamically?

Amruta Joshi
Greenhorn

Joined: Jul 08, 2005
Posts: 1
HI,
How to initializa array at run time without using for loop.?
I there any other method for that?
Mani Ram
Ranch Hand

Joined: Mar 11, 2002
Posts: 1140
With out a loop!?

One Way:


Another Way:
You can use the fill() method in java.util.Arrays class, (but it internally uses a loop to assign the values).

Yet Another Way:
You can use while loops, if you don't want to use for loop


[ July 08, 2005: Message edited by: Mani Ram ]

Mani
Quaerendo Invenietis
Amol Fuke
Ranch Hand

Joined: Apr 08, 2005
Posts: 129
Amruta,

You can use something like this:

double[][] xAxisValues = new double[xValuesList.size()][];

This will initialize array xAxisValues of size xValuesList.size() where xValuesList is arraylist.


"There are no mistakes, only lessons"
Georgy Bolyuba
Ranch Hand

Joined: Feb 18, 2005
Posts: 162
I did it my way (c):


[ July 08, 2005: Message edited by: George Bolyuba ]

SCJP 1.4 (100%) Done.<br />SCJD (URLyBird 1.2.3 Started)
 
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