Nested while Loop | Nested Loops
Python Loops Tutorial

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Python Loops Tutorial

# Nested while Loop

To summarize, the `while` loop statement executes a code block repeatedly as long as a specific condition remains `True`. We opt for a `while` loop when the number of iterations isn't predetermined.

Now, let's delve into employing a `while` loop within another `while` loop.

Examine the code below:

How does the code work?

In the previous section, we worked with a matrix. We can achieve the same using a nested `while` loop!

Examine the code below:

How does the code work?

Increment every element in the matrix by `1`.

1. Configure the outer `while` loop to iterate through each row in the matrix.
2. Configure the inner `while` loop to iterate through each element in the row of the matrix.
3. Add `1` to every element.
4. Display each updated element.

Everything was clear?

Section 3. Chapter 3

# Nested while Loop

To summarize, the `while` loop statement executes a code block repeatedly as long as a specific condition remains `True`. We opt for a `while` loop when the number of iterations isn't predetermined.

Now, let's delve into employing a `while` loop within another `while` loop.

Examine the code below:

How does the code work?

In the previous section, we worked with a matrix. We can achieve the same using a nested `while` loop!

Examine the code below:

How does the code work?

Increment every element in the matrix by `1`.
1. Configure the outer `while` loop to iterate through each row in the matrix.
2. Configure the inner `while` loop to iterate through each element in the row of the matrix.
3. Add `1` to every element.