Which of the following statements is true?     m.length has the value 6.     m[0].length has the value 5.     m[2][4] represents the element stored in the 2nd row and the 4th column of m.     The name m represents a two-dimensional array of 30 int values.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Given the following declaration:

 int[][] m = new int[5][6];

Which of the following statements is true?
   
m.length has the value 6.
   
m[0].length has the value 5.
   
m[2][4] represents the element stored in the 2nd row and the 4th column of m.
   
The name m represents a two-dimensional array of 30 int values.
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