- Palindrome
- Given a string, you have to predict whether it can be changed into a palindrome or not by changing the positions of the characters.
- FizzBuzz
- Write a short program that prints each number from 1 to n on a new line.
- For each multiple of 3, print "Fizz" instead of the number.
- For each multiple of 5, print "Buzz" instead of the number.
- For numbers which are multiples of both 3 and 5, print "FizzBuzz" instead of the number.
- Fibonacci
- Fibonacci sequence, such that each number is the sum of the two preceding ones.
- Sort
- Bubble sort.
- Insertion sort.
- counting sort.
- Prime number