Accessing 2D array Elements

In this problem, you will create a program that reads the array dimensions, values, and target indices from Scanner, then outputs the element at the specified position.

Learning Objective: Understand how to access specific elements in a 2D array

Overview

Read a 2D array and indices from standard input, then output the element at the specified position.

Input Format

rows cols
row0 elements (space-separated)
row1 elements (space-separated)
...
rowIndex colIndex

Output Format

[row][col]: value

Input Example

2 3
10 20 30
40 50 60
0 1

Output Example

[0][1]: 20