More Problems

• Write a program to check if two strings are anagrams using character counting.
• Write a program to calculate the total cost of items in a shopping cart including discounts.
• Write a program to check if a number is a perfect number using a function.
• Write a program to find the maximum subarray sum using Kadanes algorithm.
• Write a program to implement a basic student management system with grades.
• Write a program to check if a string is a valid time in the format HH
• Write a program to find the first non-repeating digit in a string.
• Write a program to implement a basic online shopping application.