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4 cze 2024 · Answer: You can convert a string to uppercase using the upper() method and to lowercase using the lower() method in Python. str1 = "Hello World" print(str1.upper()) # Output: HELLO WORLD print(str1.lower()) # Output: hello world
13 mar 2023 · Python String zfill () method returns a copy of the string with ‘0’ characters padded to the left side of the given string. Syntax of zfill () methods. Syntax: str.zfill (length) Parameters: length: length is the length of the returned string from zfill () with ‘0’ digits filled to the leftside.
The zfill () method adds zeros (0) at the beginning of the string, until it reaches the specified length. If the value of the len parameter is less than the length of the string, no filling is done. Syntax. string.zfill (len) Parameter Values. More Examples. Example. Fill the strings with zeros until they are 10 characters long:
Ace your next job interview with our top 25 Python coding interview questions and answers, featuring key Python practice problems and technical insights.
10 mar 2023 · So I have constructed the ultimate guide with the top 100 Python interview questions that might be useful for your Python journey. Let’s dive right in. 1. What are Python iterators? Iterators are objects which can be traversed through or iterated upon loops, arrays, etc. Coders use an iter () method, which is used to get an iterator.
22 mar 2023 · When preparing interview questions for beginners in the Python language, you should focus on basic syntax, language constructs, data structure, libraries, algorithms, OOP, error handling, regular expressions and networking. Here are some of the coding challenges which are suitable for beginner-level Python engineers.
24 sie 2023 · Here are 50 of the most likely Python interview questions, along with some viable responses and relevant code snippets. Do note that, depending on your experience and the company involved, the questions and answers can differ.
