tasks a-s
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Task/Repeat-a-string/Scheme/repeat-a-string-1.ss
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Task/Repeat-a-string/Scheme/repeat-a-string-1.ss
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(define (string-repeat n str)
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(apply string-append (vector->list (make-vector n str))))
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Task/Repeat-a-string/Scheme/repeat-a-string-2.ss
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Task/Repeat-a-string/Scheme/repeat-a-string-2.ss
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(define (string-repeat n str)
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(fold string-append "" (make-list n str)))
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(string-repeat 5 "ha") ==> "hahahahaha"
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Task/Repeat-a-string/Scheme/repeat-a-string-3.ss
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Task/Repeat-a-string/Scheme/repeat-a-string-3.ss
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(make-string 5 #\*)
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