More Problems

• Write a program to count the number of punctuation marks in a string.
• Write a program to find the least common multiple (LCM) of two numbers.
• Write a program to implement a simple password generator.
• Write a program to check if a year is a leap year using a function.
• Write a program to calculate the area of a parallelogram.
• Write a program to check if a string is a valid Roman numeral.
• Write a program to implement a simple quiz application with multiple-choice questions.
• Write a program to find the nth triangular number.