More Problems

• Write a program to implement a basic grade calculator.
• Write a program to find the maximum and minimum in a list of n numbers.
• Write a program to check if a string is a valid number (integer or decimal).
• Write a program to implement a basic personal diary system.
• Write a program to calculate the area of a trapezoid given the lengths of the bases and the height.
• Write a program to check if a year is a leap year using functions.
• Write a program to find the common elements between three arrays.
• Write a program to implement a basic shopping cart system.