How do you sort an array using insertion sort?

How do you sort an array using insertion sort?

Algorithm for Insertion Sort

  1. Step 1 − If the element is the first one, it is already sorted.
  2. Step 2 – Move to next element.
  3. Step 3 − Compare the current element with all elements in the sorted array.
  4. Step 4 – If the element in the sorted array is smaller than the current element, iterate to the next element.

How do you use insertion sort?

Insertion Algorithms: Steps on how it works:

  1. If it is the first element, it is already sorted.
  2. Pick the next element.
  3. Compare with all the elements in sorted sub-list.
  4. Shift all the the elements in sorted sub-list that is greater than the value to be sorted.
  5. Insert the value.
  6. Repeat until list is sorted.

How do you call an insertion sort in Java?

Insertion Sort in Java

  1. public class InsertionSortExample {
  2. public static void insertionSort(int array[]) {
  3. int n = array.length;
  4. for (int j = 1; j < n; j++) {
  5. int key = array[j];
  6. int i = j-1;
  7. while ( (i > -1) && ( array [i] > key ) ) {
  8. array [i+1] = array [i];

What is an insertion sort?

Insertion sort. Insertion sort is a simple sorting algorithm that builds the final sorted array (or list) one item at a time.

What is the easiest sorting algorithm?

Top-Tier Sorting Algorithms Selection Sort – The simplest sorting algorithm: Start at the first element of an array. Search through all the elements… Insertion Sort – Go through each element in the array. If the current element is smaller than the element to it’s left,… Merge Sort – Merge sort

What is sort algorithm in Java?

Java Sorting Algorithms. A sorting algorithm is an algorithm that puts elements of a list in a certain order. The most-used orders are numerical order and lexicographical order.