In this video, we will learn how to write a program to count the sum of all elements in a 2D array, which is a common topic for ICSE Class 10 students. The video covers step-by-step instructions on how to create the program using basic loops and array operations. By the end, you will be able to understand how to work with 2D arrays and calculate the sum of their elements efficiently. Watch now and enhance your programming skills for ICSE!