More Problems

• Implement a function to calculate the average of odd numbers in a list.
• Create a program to determine if a string can be rearranged to form a palindrome.
• Write a program to find the sum of the first n prime numbers.
• Implement a function to find the number of unique characters in a string.
• Create a program to compute the maximum sum of a contiguous subarray of size k.
• Write a program to check if a number is a Harshad number.
• Implement a function to find the area of a triangle using base and height.
• Create a program to check if a number is a triangular number.