algorithm_practice v1.0.8

Project name:

algorithm_practice

Introduce

This is an algorithm practice project.

It's now only has three sorting algorithm : merge sort, quick sort and insertion sort.

Dec 8. update: new algorithm: quickSelect

Dec 9. update: new algorithm: medianOf2SortedArray

Dec 10. update: new algorithm: counting sort

The algorithm only support for numbers.

Install

npm install algorithm_practice

How to use it

init

var algorithm = require('algorithm_practice')
let alg = new algorithm()

mergeSort

let result = alg.mergeSort(data,left,right)

quickSort

alg.quickSort(data) // data will be sorted because of called by reference

insertionSort

let result = alg.insertionSort(data)

quickSelect

let result = alg.quickSelect(data,k) // k means select the kth smallest from data

medianOf2SortedArray

let result = alg.medianOf2SortedArray(data1,data2) //note that the length of two data must be the same

countingSort

let result = alg.countingSort(data) // data must be positive numbers