add: map exercises and quiz

22-maps/exercises/03-students/main.go

@@ -0,0 +1,68 @@
+package main
+
+// ---------------------------------------------------------
+// EXERCISE: Students
+//
+//  Create a program that returns the students by the given
+//  Hogwarts house name (see the data below).
+//
+//  Print the students sorted by name.
+//
+//  "bobo" doesn't belong to Hogwarts, remove it by using
+//  the delete function.
+//
+//
+// RESTRICTIONS
+//
+//  + Add the following data to your map as is.
+//    Do not sort it manually and do not modify it.
+//
+//  + Slices in the map shouldn't be sorted (changed).
+//    HINT: Copy them.
+//
+//
+// EXPECTED OUTPUT
+//
+//  go run main.go
+//
+//  Please type a Hogwarts house name.
+//
+//
+//  go run main.go bobo
+//
+//  Sorry. I don't know anything about "bobo".
+//
+//
+//  go run main.go hufflepuf
+//
+//  ~~~ hufflepuf students ~~~
+//
+//        + diggory
+//        + helga
+//        + scamander
+//        + wenlock
+//
+// ---------------------------------------------------------
+
+func main() {
+	// House        Student Name
+	// ---------------------------
+	// gryffindor   weasley
+	// gryffindor   hagrid
+	// gryffindor   dumbledore
+	// gryffindor   lupin
+	// hufflepuf    wenlock
+	// hufflepuf    scamander
+	// hufflepuf    helga
+	// hufflepuf    diggory
+	// ravenclaw    flitwick
+	// ravenclaw    bagnold
+	// ravenclaw    wildsmith
+	// ravenclaw    montmorency
+	// slytherin    horace
+	// slytherin    nigellus
+	// slytherin    higgs
+	// slytherin    scorpius
+	// bobo         wizardry
+	// bobo         unwanted
+}