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
Explain local variables vs instance variables D1 #28
D1
Java
Sum integers from 7 to 23 D1 #26
D1
Java
Write a function: letter frequency dictionary D1 #09
D1
Java
String palindrome check (loop-based) D1 #21
D1
Java
Sum numbers 1 to 100 D1 #03
D1
Java
Selected Problem
Choose a problem from the left to reveal prompt and solutions.