- 追加された行はこの色です。
- 削除された行はこの色です。
*ループ1 [#i29c71f8]
(for-each print
(map
(lambda (_) "Hello World!") (iota 5)))
*FizzBuzz [#l501edf8]
(print
(string-join
(map
(lambda (x) (cond ((= (modulo x 15) 0) "FizzBuzz")
((= (modulo x 5) 0) "Buzz")
((= (modulo x 3) 0) "Fizz")
(else (format #f "~d" x))))
(iota 100 1))))
*うるう年判定 [#l746f1d2]
(define (leap-year? n)
(cond
((zero? (modulo n 400)) #t)
((zero? (modulo n 100)) #f)
((zero? (modulo n 4)) #t)
(else #f)))
(define (foo n)
(if (leap-year? n)
(print (format #f "~d年はうるう年です。" n))
(print (format #f "~d年はうるう年ではありません。" n))))
(foo 1992)
(foo 2000)
(foo 2001)
*累乗1 [#ybfcac36]
(define pow
(lambda (a n)
(if (= n 0) 1
(* a (pow a (- n 1))))))
(print (pow 2 10))
*フィボナッチ数列1 [#l1f0f136]
(define fib
(lambda (n)
(if
(< n 2) 1
(+ (fib (- n 1)) (fib (- n 2))))))
(for-each print
(map
(lambda (n) (fib n)) (iota 10)))