Coding with Python: A Simple and Effective Guide to Coding With Python by Christopher Wilkinson

Author:Christopher Wilkinson [Wilkinson, Christopher]
Language: eng
Format: azw3
Published: 2020-03-20T16:00:00+00:00

Using While Loop With Dictionaries

When you are working with big amounts of user input, you need someplace to store whatever you are receiving. This is true for banks, financial consultancy firms, and hospitals where users are always putting in their information. You can use a list, a dictionary, or a tuple to store the information that you are receiving. Let’s see how to do that.

Suppose there is a hotel where there are two lists; one is for raw vegetables, and the other is for cooked vegetables. You have to shift items from the raw vegetable list to the cooked vegetable list. Let’s see how to do that.

raw_vegetables = ['spinach', 'potato', 'tomato', 'ginger', 'pumpkin']

cooked_vegetables = []

while raw_vegetables:

cooking_vegetables = raw_vegetables.pop()

print("Vegetable being cooked: " + cooking_vegetables.title())

cooked_vegetables.append(cooking_vegetables)

print("\nThe following vegetables have been cooked:")

for cooked_vegetable in cooked_vegetables:

print(cooked_vegetable.title())

= RESTART: C:/Users/saifia computers/Desktop/Python.py

Vegetable being cooked: Pumpkin

The following vegetables have been cooked:

Pumpkin

Vegetable being cooked: Ginger

The following vegetables have been cooked:

Pumpkin

Ginger

Vegetable being cooked: Tomato

The following vegetables have been cooked:

Pumpkin

Ginger

Tomato

Vegetable being cooked: Potato

The following vegetables have been cooked:

Pumpkin

Ginger

Tomato

Potato

Vegetable being cooked: Spinach

The following vegetables have been cooked:

Pumpkin

Ginger

Tomato

Potato

Spinach

>>>

I began with a list of raw vegetables. Each vegetable that was cooked found a place in the list of cooked vegetables. It started with one and was filled up in the end. Python removed the items from the raw vegetables to the cooked vegetable list.

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