1 [Taken from https://esolangs.org/wiki/Brainfuck]
2 +++++ +++++ initialize counter (cell #0) to 10
3 [ use loop to set the next four cells to 70/100/30/10
4 > +++++ ++ add 7 to cell #1
5 > +++++ +++++ add 10 to cell #2
8 <<<< - decrement counter (cell #0)
16 << +++++ +++++ +++++ . print 'W'