If you want to store n elements then the array index starts from zero and ends at n-1. Another way of creating a two dimensional array is by declaring the array first and then allotting memory for it by …

0 Your problem is: You are sorting the array of int arrays instead of sorting each individual int in each int array. To solve this: Loop through each int array in the array of int arrays. Instructions for finding the …

Also, if you accept a 2D array as input, e.g. in a constructor. You should check it and throw exceptions where applicable.

Aug 19, 2011 · 4 Multidimensional arrays are just arrays of arrays and doesn't check the type of the array and the value you pass in (this responsibility is upon the developer). Thus you can't fill a …

5 From Oracle Offical Java 8 Doc: public static String deepToString(Object[] a) Returns a string representation of the "deep contents" of the specified array. If the array contains other arrays as …

May 25, 2012 · You can set values at specific array positions. If you know how to do it with one-dimensional arrays then you know how to do it with n-dimensional arrays: There are no n …

Oct 10, 2014 · 3 I've been studying for my upcoming Java exam, and i'm having a hard time wrapping my head around 2D arrays. I have the basics down, such as creating and initializing a 2D array, but …

Apr 25, 2010 · Does Java have a C++ equivalent vector class where you can dynamically add rows & columns (without having to write your own..)? There are no multi-dimensional arrays in Java, there …

Dec 3, 2013 · Create a two dimensional string array anArray[2][2]. Assign values to the 2d array containing any Country and associated colour. Example: France Blue Ireland Green Output the …

Mar 6, 2015 · Index of 2D array in java Asked 13 years, 11 months ago Modified 4 years, 5 months ago Viewed 47k times