More Problems

• Write a program to find the sum of all positive integers up to n.
• Write a program to convert a string to a double using strtod.
• Write a program to implement a basic scheduling application.
• Write a program to find the average of numbers in a linked list.
• Write a program to check if a string is a valid palindrome considering spaces and punctuation.
• Write a program to calculate the number of characters in a string using pointers.
• Write a program to implement a simple text-based RPG character creation system.
• Write a program to check if a number is a happy number using a function.