In Python, The while loop statement repeatedly executes a code block while a particular condition is true. We use w a while loop when number iteration is not fixed. In this section, we will see how to use a while loop inside another while loop. The syntax to write anested while loopsta...
To see this construct in practice, consider the following infinite loop that asks the user to provide their password: Python password.py MAX_ATTEMPTS = 3 correct_password = "secret123" attempts = 0 while True: password = input("Password: ").strip() attempts += 1 if password == correct...
Write a Python program that iterates the integers from 1 to 50. For multiples of three print "Fizz" instead of the number and for multiples of five print "Buzz". For numbers that are multiples of three and five, print "FizzBuzz". Sample Output: fizzbuzz 1 2 fizz 4 buzz Click me to...
Tip: this is the same for lists in Python, for example. If you'd like to know more about Python lists, consider checking out DataCamp's 18 Most Common Python List Questions tutorial. Now, there is another interesting difference between a for loop and a while loop. A for loop is faster...
Therange()method should include both an upper and lower range. In case you use only one value (say, for i in range(10)), Python will automatically assume that the count starts from 0. It is good practice to include both lower and upper range in your code. ...
6: Introduction to Data Analysis in Python43m7: Introduction to Web Development in Python1h 29mSummary Coming soon4: Lists and Loops 4.4 Loop over lists with "for" loops: Videos & Practice Problems Video Lessons Video duration: 15m Play a video: 0 Was this helpful? 5 Bookmarked Take...
For-In Expression (Comprehension) Section 8 Practice - Short For-In Loops with Conditional Statements Discover the power of the short for-in loop combined with conditional filtering in Python. Dive into a practical example where we extract only string values from a dicti...
File "C:\Users\name\AppData\Local\Programs\Python\Python311\check.py", line 3, in <module> print (my_list[i]) IndexError: list index out of range Changing the list inside the loop If the list is updated within the loop like removing elements it can cause the loop to go past the ...
The indentation under theifandelsestatements is for human readers. The C# language doesn't treat indentation or white space as significant. The statement following theiforelsekeyword executes based on the condition. All the samples in this tutorial follow a common practice to indent lines based on...
PCEP Certification Practice Test - Questions, Answers and ExplanationsBelow is a set of questions for the Certified Entry-Level Python Programmer (PCEP) examination focusing on the subtopic of "building loops with while, for, range(), and in." The questions use various formats including single-...