More Problems

• Write a program to find the total number of unique words in a text file.
• Write a program to calculate the sum of the first n odd Fibonacci numbers.
• Write a program to implement a basic note-taking application with file storage.
• Write a program to check if two strings are equal ignoring punctuation and case.
• Write a program to find the maximum product of any two distinct elements in an array.
• Write a program to implement a simple online quiz application with timed questions.
• Write a program to check if a number is a narcissistic number using its digits.
• Write a program to find the longest palindrome substring using the expand around center approach.