Trending September 2023 # Insertion Sort Algorithm In Java With Program Example # Suggested October 2023 # Top 13 Popular | Phuhoabeautyspa.com

# Trending September 2023 # Insertion Sort Algorithm In Java With Program Example # Suggested October 2023 # Top 13 Popular

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What is Insertion Sort Algorithm?

Insertion sort is a simple sorting algorithm suited for small data sets. During each iteration, the algorithm:

Removes an element from an array.

Compares it against the largest value in the array.

Moves the element to its correct location.

Insertion Sort Algorithm Process

Here is how the Insertion sort algorithm process works graphically:

Insertion Sort Algorithm Process

Java Program Example to Sort an Array using Insertion Sort Algorithm: package com.guru99; public class InsertionSortExample { public static void main(String a[]) { int[] myArray = {860,8,200,9}; System.out.println("Before Insertion Sort"); printArray(myArray); insertionSort(myArray);//sorting array using insertion sort System.out.println("After Insertion Sort"); printArray(myArray); } public static void insertionSort(int arr[]) { int n = arr.length; for (int i = 1; i < n; i++) { System.out.println("Sort Pass Number "+(i)); int key = arr[i]; int j = i-1; { System.out.println("Comparing "+ key + " and " + arr [j]); arr [j+1] = arr [j]; j--; } arr[j+1] = key; System.out.println("Swapping Elements: New Array After Swap"); printArray(arr); } } static void printArray(int[] array){ for(int i=0; i < array.length; i++) { System.out.print(array[i] + " "); } System.out.println(); } } Code Output: Before Insertion Sort 860 8 200 9 Sort Pass Number 1 Comparing 8 and 860 Swapping Elements: New Array After Swap 8 860 200 9 Sort Pass Number 2 Comparing 200 and 860 Swapping Elements: New Array After Swap 8 200 860 9 Sort Pass Number 3 Comparing 9 and 860 Comparing 9 and 200 Swapping Elements: New Array After Swap 8 9 200 860 After Insertion Sort 8 9 200 860

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