More Problems

• Write a program to check if a string is a valid ISBN number.
• Write a program to find the maximum sum of two distinct numbers in an array.
• Write a program to implement a basic event management system.
• Write a program to check if a number is a Fibonacci number using iteration.
• Write a program to find the median of a list of integers.
• Write a program to implement a basic memory allocation simulation.
• Write a program to check if a string contains only alphabetic characters.
• Write a program to find the first duplicate element in an array.