GO Track house solution

Author: patche-v

viktor/house/house.go

@@ -0,0 +1,55 @@
+package house
+
+import (
+	"strings"
+)
+
+func Verse(v int) string {
+	rhyme := "This is the "
+	end := verses[0].object + " that " + verses[0].action + "."
+
+	if v == 1 {
+		return rhyme + end
+	}
+
+	rhyme += verses[v-1].object
+	for ; v > 1; v-- {
+		rhyme += "\nthat " + verses[v-1].action + " the "
+
+		if v-1 == 1 {
+			rhyme += end
+		} else {
+			rhyme += verses[v-2].object
+		}
+	}
+	return rhyme
+}
+
+func Song() string {
+	allverses := []string{}
+
+	for v := 1; v <= len(verses); v++ {
+		allverses = append(allverses, Verse(v))
+	}
+	return strings.Join(allverses, "\n\n")
+}
+
+var verses = []verse{
+	verse{object: "house", action: "Jack built"},
+	verse{object: "malt", action: "lay in"},
+	verse{object: "rat", action: "ate"},
+	verse{object: "cat", action: "killed"},
+	verse{object: "dog", action: "worried"},
+	verse{object: "cow with the crumpled horn", action: "tossed"},
+	verse{object: "maiden all forlorn", action: "milked"},
+	verse{object: "man all tattered and torn", action: "kissed"},
+	verse{object: "priest all shaven and shorn", action: "married"},
+	verse{object: "rooster that crowed in the morn", action: "woke"},
+	verse{object: "farmer sowing his corn", action: "kept"},
+	verse{object: "horse and the hound and the horn", action: "belonged to"},
+}
+
+type verse struct {
+	object string
+	action string
+}