More Problems

• Implement a function to calculate the perimeter of a rectangle given its dimensions.
• Create a program to determine if a string contains only digits.
• Write a program to check if a number is a Keith number.
• Implement a function to find the number of divisors of a number.
• Create a program to calculate the sum of numbers from 1 to n using recursion.
• Write a program to find the GCD of two numbers using the Euclidean algorithm.
• Implement a function to determine if a number is a palindrome in any base.
• Create a program to calculate the number of occurrences of a specific substring in a string.