More Problems

• Write a program to find the longest word in a file.
• Write a program to implement a simple email client.
• Write a program to check if a string contains any digits.
• Write a program to find the sum of digits in a floating-point number.
• Write a program to calculate the factorial of a number using a loop.
• Write a program to convert liters to gallons.
• Write a program to check if a given number is an octagonal number.
• Write a program to implement a simple inventory management system.