Random-Kelompok/grouping.ts at main · Codingers-Developer/Random-Kelompok · GitHub

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const member: string[] = [
  "Raihan",
  "Ruly",
  "Gezant",
  "Azki",
  "Ramadhan",
  "Andika",
  "Ica",
  "Ikbal",
  "Nasrul",
  "Jafar",
  "Dhika",
  "Yasa",
  "Heikal",
  "Yusuf",
  "Renaldy",
  "Dindin",
  "Ilpi",
  "Rizky",
  "Dimas",
  "Nur",
  "Rais",
  "Zefri",
  "Asep",
  "Ramada",
  "Azka",
  "Naufal",
  "Yoga",
  "Fauzi",
  "Rosa",
  "Ahmad",
  "Arya",
];

let group: string[][] = [];
let jml: number = member.length / 2;

for (let i = 1; i <= jml; i++) {
  let temp: string[] = [];

  while (temp.length < Math.floor(member.length / jml)) {
    let num: number = Math.floor(Math.random() * member.length);

    if (!temp.includes(member[num])) {
      let found: boolean = false;

      for (let j = 0; j < group.length; j++) {
        if (group[j].includes(member[num])) {
          found = true;
          break;
        }
      }

      if (!found) {
        temp.push(member[num]);
      }
    }
  }

  group.push(temp);
}

let remainMember: string[] = member.filter(
  (member) => !group.flat().includes(member)
);

while (remainMember.length > 0) {
  for (let i = 0; i < group.length; i++) {
    if (remainMember.length > 0) {
      let memberIndex: number = Math.floor(Math.random() * remainMember.length);
      group[i].push(remainMember[memberIndex]);
      remainMember.splice(memberIndex, 1);
    }
  }
}

for (let i = 0; i < group.length; i++) {
  console.log("group ".concat((i + 1).toString()));
  for (let j = 0; j < group[i].length; j++) {
    console.log(group[i][j]);
  }
  console.log();
}