More Problems

• Write a program to check if a string starts with a vowel.
• Write a program to find the average of numbers in an array.
• Write a program to implement a simple shopping list.
• Write a program to find the sum of a list of integers using pointers.
• Write a program to convert a hexadecimal number to binary.
• Write a program to check if a number is a palindrome using a function.
• Write a program to calculate the area of a sector given the angle and radius.
• Write a program to find the number of characters in a string excluding spaces.