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Create a two-dimensional array at runtime: Difference between revisions
Create a two-dimensional array at runtime (view source)
Revision as of 19:01, 7 April 2007
, 17 years agoAdded Java
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The <code>[http://www.lispworks.com/documentation/HyperSpec/Body/m_assert.htm assert]</code> will allow the user to reenter the dimensions if they are not positive integers.
==[[Java]]==
[[Category:Java]]
import java.io.*;
public class twoDimArray {
public static void main(String[] args) {
try {
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
int nbr1 = Integer.parseInt(in.readLine());
int nbr2 = Integer.parseInt(in.readLine());
Double[][] array = new Double[nbr1][nbr2];
array[0][0] = 42.0;
System.out.println("The number at place [0 0] is " + array[0][0]);
} catch(IOException e) { }
}
}
==[[Perl]]==
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