More Problems

• Write a program to implement a simple online diary.
• Write a program to find the longest word in a given sentence.
• Write a program to check if a number is a strong number.
• Write a program to find the sum of a geometric series.
• Write a program to implement a basic alarm clock application.
• Write a program to calculate the total cost of items in a shopping cart.
• Write a program to check if a string is a valid hexadecimal color code.
• Write a program to find the largest prime factor of a number.