kimmking

var evalRPN = function(tokens) {
    var stack = [];
    while(tokens.length > 0){
      var c = tokens.shift();
      if(c == "+"){
        c = add(stack);
      }else if(c == "-"){
        c = sub(stack);
      }else if(c == "*"){
        c = mul(stack);

kimmking

package io.github.kimmking;

import java.lang.*;

class QuickSort
{
    public static void main (String[] args) throws java.lang.Exception
    {
        int[] array = new int[]{5,1,6,2,4,3,8,9,0,10};
        quickSort(array,0, array.length-1);