More Problems

• Write a program to check if a string is a valid palindrome.
• Write a program to find the number of times a specific character appears in a string.
• Write a program to implement a simple text-based game.
• Write a program to convert seconds to hours and minutes.
• Write a program to check if a number is a narcissistic number.
• Write a program to find the length of the longest palindrome in a string.
• Write a program to implement a basic e-commerce shopping cart.
• Write a program to calculate the total number of characters in a string.