In this unit, students will learn about 2D arrays, a data structure that stores objects in a grid or table-like format. You will practice creating, accessing, manipulating, and traversing 2D arrays ...

a 2d array is just an array of 1d arrays of a type. You will have to search each of the inner arrays.<BR><BR> <B>IF</B> the 1d array is sorted, you can use the binary search from java.util.Arrays ...