OBJECTS AND CLASSES - Introduction to Java Programming: Comprehensive Version - page 364

The return value is an instance of Location . Write a test program that prompts
the user to enter a two-dimensional array and displays the location of the largest
element in the array. Here is a sample run:
Enter the number of rows and columns in the array: 3 4
Enter the array:
23.5 35 2 10
4.5 3 45 3.5
35 44 5.5 9.6
The location of the largest element is 45 at (1, 2)