WorryBoards
Pick a language, choose a difficulty, then select a whiteboard prompt.
Language
Java
Python
SQL
Difficulty (1-5)
1 - Easy peasy
2
3
4
5 - Intermediate hard
Show 5 Problems
Available Problems
Count vowels in a sentence D1 #08
D1
Java
Write a function: letter frequency dictionary D1 #09
D1
Java
Sum only even numbers 1 to 100 D1 #18
D1
Java
Static methods vs instance methods in Java D1 #34
D1
Java
Find second largest number in a list D1 #25
D1
Java
Selected Problem
Choose a problem from the left to reveal prompt and solutions.