More Problems

• 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.
• Write a program to determine the minimum number of coins needed for change.
• Implement a function to calculate the average of an array of integers.
• Create a program to find the number of unique elements in an array.
• Write a program to compute the power of a number using recursion.
• Implement a function to find the sum of the first n even numbers.