What is the Nested Loops : 

How the Nested Loops work : 

• The inner loop runs multiple times for each iteration of the outer loop. 

• The inner loop must finish all of its iterations before the outer loop can continue. 

• The total number of repetitions is the product of the inner loop and the outer loop.

When to use the Nested Loops: 

• Nested loops are often used to work with two dimensions, like printing stars in rows and columns. 

• They are also useful when displaying multidimensional data. 

Example :

• Printing each adjective for every fruit.

• Using nested loops to build something interesting.

Nested loop considerations :

• Nested loops can make code harder to debug because they increase the chance of logical errors.

• Nested loops have quadratic time complexity, which can make them less usable.