package main /* * Insertion sort - https://en.wikipedia.org/wiki/Insertion_sort */ func InsertionSort(arr []int) { var i, j int for i = 1; i < len(arr); i++ { for j = 0; j < i; j++ { if arr[j] > arr[i] { arr[i], arr[j] = arr[j], arr[i] } } } }