livecode2.js

"use strict"

class hacktiv{
  constructor(siswa){
    this.siswa = siswa;
  }

  pasangan(){
    var peserta = [];
    var nama = ["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"];
    for (var i = 0; i < this.siswa; i++) {
        peserta.push(nama[i])
    }
    var hasil = [];
    for (var j = 0; j < peserta.length; j++) {
        for (var i = 1; i < peserta.length; i++) {
          if(peserta[j]!==peserta[i]){
             hasil.push([peserta[j]+", "+peserta[i]])
          }
        }
    }
    return hasil
  }

}

class arctic extends hacktiv{
  constructor(siswa, pair){
    super(siswa)
    this.pair = pair;
  }
  pairarctic(){
    var hasil = super.pasangan()
    return hasil
  }
}

class blandfox extends hacktiv{
  constructor(siswa, pair){
    super(siswa)
    this.pair = pair;
  }
  pairblandfox(){
    var hasil = super.pasangan()
    return hasil
  }
}

var arc = new arctic(5)
console.log("Kelas ARCTIC")
console.log(arc.pairarctic())

console.log("====================");

var bland = new blandfox(5)
console.log("Kelas BLANDFOX")
console.log(bland.pairblandfox())