More Problems

• Write a program to calculate the average of grades entered by the user.
• Write a program to check if a string is a valid phone number.
• Write a program to convert a decimal number to its binary representation without using arrays.
• Write a program to implement a simple feedback form.
• Write a program to find the index of the first occurrence of a number in an array.
• Write a program to check if a string is a valid URL (basic validation).
• Write a program to find the sum of odd indexed elements in an array.
• Write a program to implement a simple score tracker for games.