Sha256: 8eb11b99c705f8fa31f7d75bb2d12427da95cc5d13de64a96e4271f062e50be4
Contents?: true
Size: 1.45 KB
Versions: 122
Compression:
Stored size: 1.45 KB
Contents
package house
var songLines = []string{
"the horse and the hound and the horn\nthat belonged to",
"the farmer sowing his corn\nthat kept",
"the rooster that crowed in the morn\nthat woke",
"the priest all shaven and shorn\nthat married",
"the man all tattered and torn\nthat kissed",
"the maiden all forlorn\nthat milked",
"the cow with the crumpled horn\nthat tossed",
"the dog\nthat worried",
"the cat\nthat killed",
"the rat\nthat ate",
"the malt\nthat lay in",
}
// Recursive Solution
func Verse(v int) (verse string) {
v--
i := len(songLines) - v
verse += buildVerse(songLines[i:], "This is ")
verse += "the house that Jack built."
return
}
func buildVerse(songLines []string, cur string) string {
if len(songLines) == 0 {
return cur
}
cur += songLines[0]
cur += " "
return buildVerse(songLines[1:], cur)
}
func Song() (song string) {
for i := 0; i <= len(songLines); i++ {
song += Verse(i + 1)
if i < len(songLines) {
song += "\n\n"
}
}
return
}
// Iterative Solution
// func Verse(v int) (verse string) {
// v--
// verse += "This is "
// verse += strings.Join(songLines[len(songLines)-v:], " ")
// if v > 0 {
// verse += " "
// }
// verse += "the house that Jack built."
// return
// }
//
// func Song() (song string) {
// for i := 0; i <= len(songLines); i++ {
// song += Verse(i + 1)
// if i < len(songLines) {
// song += "\n\n"
// }
// }
// return
// }
Version data entries
122 entries across 122 versions & 1 rubygems