More Problems

• Write a program to check if a string contains balanced parentheses using a stack.
• Write a program to implement a basic online shopping cart application.
• Write a program to find the longest sequence of consecutive integers in an array.
• Write a program to check if a number is a Smith number using its prime factors.
• Write a program to find the total number of words in a sentence using a function.
• Write a program to implement a simple text-based game of Chess.
• Write a program to check if a string is a valid date in the format MM-DD-YYYY.
• Write a program to find the sum of the first n perfect squares.