Problem

Write a method which will take an array of ints as a parameter. The method should print the elements of the array, separated by a comma.
Example: int[] n = {45,32,78,45,890,45,32};
printArray(n);
Output:45,32,78,890,45,32

SideSectionTitle

Taken from http://www.flickr.com/photos/daniello/565304023/

An image or By Students section

Solution

To solve this problem you need to use a for loop. Loop from 0 through all elements of the input array. At each iteration, print out the current array element and a comma.

Code

Solution Code

public static void printArray( int[] n )
{
   for( int i = 0; i < n.length; i++ )
   {
       System.out.print( n[i] + "," );
   }
}