object Scala0101 {
def main(args:Array[String]) {
println(3 + 5)
println(3 - 5)
println(3 * 5)
println(Math.pow(3, 5))
println(5 / 3)
println(5.0 / 3)
println(5 / 3.0)
println(5 % 3)
printf("%d\n", 3 * 5)
print(3 * 5 + "\n")
println("%3d".format(3 * 5))
println("%23.20f".format(5 / 3.0))
}
}
Z:\>scala Scala0101.scala
8
-2
15
243.0
1
1.6666666666666667
1.6666666666666667
2
15
15
15
1.66666666666666670000
F#
module Fs0101
printfn "%d" (3 + 5)
printfn "%d" (3 - 5)
printfn "%d" (3 * 5)
printfn "%f" (System.Math.Pow(float 3, float 5))
printfn "%d" (5 / 3)
printfn "%f" (5.0 / 3.0)
printfn "%d" (5 % 3)
printf "%d\n" (3 * 5)
printfn "%3d" (3 * 5)
printfn "%23.20f" (5.0 / 3.0)
exit 0
Z:\>fsi Fs0101.fs
Microsoft(R) F# 2.0 Interactive ビルド 4.0.40219.1
Copyright (c) Microsoft Corporation. All Rights Reserved.
ヘルプを表示するには次を入力してください: #help;;
[読み込み中 Z:\Fs0101.fs]
8
-2
15
243.000000
1
1.666667
2
15
15
1.66666666666667000000
(printf "%d\n" (+ 3 5))
(printf "%d\n" (- 3 5))
(printf "%d\n" (* 3 5))
(printf "%f\n" (Math/pow 3 5))
(printf "%f\n" (double (/ 5 3)))
(printf "%f\n" (/ 5.0 3))
(printf "%f\n" (/ 5 3.0))
(printf "%d\n" (quot 5 3))
(printf "%d\n" (rem 5 3))
(print (format "%d\n" (* 3 5)))
(println (format "%3d" (* 3 5)))
(println (format "%23.20f" (/ 5.0 3)))
Z:\>java -cp C:\ProgramFiles\clojure-1.5.1\clojure-1.5.1.jar clojure.main Clj0101.clj
8
-2
15
243.000000
1.666667
1.666667
1.666667
1
2
15
15
1.66666666666666670000
import Text.Printf
main = do
print (3 + 5)
print (3 - 5)
print (3 * 5)
print (3 ^ 5)
print (5 / 3)
print (5 `div` 3)
print (div 5 3)
print (mod 5 3)
print (quot 5 3)
print (rem 5 3)
print (div (-5) 3)
print (mod (-5) 3)
print (quot (-5) 3)
print (rem (-5) 3)
putStrLn ((show (3 * 5)))
printf "%3d\n" ((3 * 5)::Int)
printf "%23.20f\n" ((5 / 3)::Double)
Z:\>ghc -o Hs0101 Hs0101.hs
[1 of 1] Compiling Main ( Hs0101.hs, Hs0101.o )
Linking Hs0101.exe ...
Z:\>Hs0101
8
-2
15
243
1.6666666666666667
1
1
2
1
2
-2
1
-1
-2
15
15
1.66666666666666670000