combination-js/test.js

조합(combination),순열(next_permutation)을 사용할 수 있습니다 You can use combination, next_permutation

const q = require('./combination');
const a = [1,2,3,4  ];
var i = 0;
do{
    let tmp = q.next_permutation(a);
    if(!tmp)return;
    console.log(tmp);
}while(1)
// var i = 0;
// const a = () => {
//     console.log(i++);
    
// }
// q.combination(5,2,[1,2,3,4,5],()=>console.log(i++));