Final answer:
To find the maximum number in the Fibonacci series below a given value using a while loop in Python.
Step-by-step explanation:
To find the maximum number in the Fibonacci series below a given value, you can use a while loop. First, initialize two variables, a and b, with the values 0 and 1 respectively. Then, use a while loop to generate the Fibonacci series until you reach a number greater than or equal to the given value. Inside the loop, update a and b by swapping their values and adding them together. Finally, return the previous value of a, which represents the maximum number in the Fibonacci series that is below the given value.