The first day of learning recursion in programming can be an exciting but intimidating experience for anyone and for me, it looked very exciting in the beginning only to find that recursion is a powerful tool in programming that allows for solving problems by breaking them down into smaller and smaller pieces until a base case is reached.

Here's what I learned on my first day of learning recursion:

The first thing that anyone will need to understand is the basic concept of recursion. Recursion is a process where a function calls itself. It is similar to a loop in that it repeats a set of instructions until a certain condition is met, but it accomplishes this by breaking the problem down into smaller and smaller pieces until the solution is found.

After learning the basic concept of recursion, one should likely start with some simple examples to practice. For example, writing a function that calculates the factorial of a number using recursion. The problem needs to be broken down into smaller and smaller parts until we reach the base case, which is when the number is equal to 1. We can then use the results of the smaller parts to calculate the factorial of the larger number.

While learning recursion can be challenging, it is an essential skill for any programmer. It allows for solving complex problems by breaking them down into simpler parts, and it is used in a variety of programming languages. With practice and patience, any student can master the art of recursion and become a proficient programmer.

In conclusion, learning recursion in programming can be a challenging but exciting experience for anyone. With a good understanding of the basic concept and practice, we can solve complex problems by breaking them down into smaller parts. Recursion is an essential tool for any programmer and is used in a variety of programming languages.