More Problems

• Write a program to find the index of the last occurrence of a character in a string.
• Write a program to implement a simple note-taking application.
• Write a program to calculate the sum of all multiples of 3 and 5 below a given number.
• Write a program to find the longest palindrome substring in a string.
• Write a program to check if a number is a square number.
• Write a program to implement a basic to-do list with add and remove functionality.
• Write a program to find the median of a list of numbers.
• Write a program to check if a character is uppercase or lowercase.