George C. Privon ba5759a9f1 exercise 5.5: null with length vor 1 Jahr
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ex5.1.hs 121e09e67e exercise 5.1: sequence vor 1 Jahr
ex5.2.hs 22e7b1c5d4 exercise 5.2: sndItem without pattern matching vor 1 Jahr
ex5.3.hs 9beb858747 exercise 5.3: `length` expression type and value vor 1 Jahr
ex5.4.hs 863a27cf07 exercise 5.4: Int -> [Int] function with explanation vor 1 Jahr
ex5.5.hs ba5759a9f1 exercise 5.5: null with length vor 1 Jahr