More Problems

• Write a program to implement a basic online course management system with user authentication.
• Write a program to check if a number is a palindromic number using a function.
• Write a program to calculate the area of an ellipse given the semi-major and semi-minor axes.
• Write a program to find the first unique digit in a number.
• Write a program to implement a simple inventory management system with restocking capabilities.
• Write a program to check if a string can be rearranged to form a palindrome.
• 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.