Problem Solving: Nested Loops

Nested loops

In the previous lessons, we used loops and their nesting without specifically talking about them. Let us now discuss more deeply the syntax and working of the nested loops.

There are several versions of nested loops. Let’s discuss some of them.

for-for loop

If a for loop is written inside the body of another for loop, we will call it a nested for loop.

The syntax of nested for loop is is as follows: