- Trending Categories
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
How to get rows and columns of 2D array in Java?
Following example helps to determine the rows and columns of a two-dimensional array with the use of arrayname.length.
Example
Following example helps to determine the upper bound of a two dimensional array with the use of arrayname.length.
public class Main { public static void main(String args[]) { String[][] data = new String[2][5]; System.out.println("Dimension 1: " + data.length); System.out.println("Dimension 2: " + data[0].length); } }
Output
The above code sample will produce the following result.
Dimension 1: 2 Dimension 2: 5
Advertisements