1: Count the number of punctuation marks in a string.
2: Reverse only the vowels in a string.
3: Swap the case of each character in a string.
4: Check if a string contains only uppercase characters.
5: Check if a string contains only lowercase characters.
6: Find the longest palindrome in a string.
7: Extract the digits from a string.
8: Count the number of digits in a string.
9: Remove all digits from a string.
10: Count the number of consonants in a string.
C is a general-purpose programming language that is widely used for system programming and application development.
C++ is a high-level programming language that supports object-oriented, procedural, and generic programming paradigms.
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A linked list is a linear data structure where each element is a separate object, and elements are linked using pointers.
A stack is a linear data structure that follows the Last In First Out (LIFO) principle, where elements are added and removed from the top.
Strings are sequences of characters used to store and manipulate text in programming, offering various operations for data handling.
Computer Networking refers to the practice of connecting computers and devices to share resources and information.
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Theory of Computation deals with understanding the capabilities and limitations of computers in solving problems.
HTML (HyperText Markup Language) is the standard markup language for documents designed to be displayed in a web browser.
The Internet of Things (IoT) is a network of interconnected devices that communicate and exchange data with one another.
