More Problems

• Write a program to find the longest common prefix among multiple strings.
• Write a program to implement a basic file backup system.
• Write a program to check if a string is a valid date in the format MM-DD-YYYY.
• Write a program to calculate the surface area of a cylinder given its radius and height.
• Write a program to find the maximum and minimum elements in a linked list using recursion.
• Write a program to implement a simple console-based file manager.
• Write a program to check if a string contains balanced parentheses of different types.
• Write a program to find the total number of words in a string using a function.