Friday, 16 November 2018

Insertion Sort Java Program Example with output

Insertion sort is a simple sorting algorithm that builds the final sorted array (or list) one item at a time. It is much less efficient on large lists than more advanced algorithms such as quicksort, heapsort, or merge sort. However, insertion sort provides several advantages.





Insertion Sort Java Program Example

import java.util.Scanner;
public class InsertionSort
{
public static void main(String args[])
{
int n,j,i,temp;
Scanner scr=new Scanner(System.in);
System.out.println(" Insertion Sort");
System.out.println(" Enter the no.of integer elements");
n=scr.nextInt();
int a[]=new int[n];
System.out.println(" enter elements into array");
for(i=0;ia[i]=scr.nextInt();

/* .............. Sort Technique Code ............*/

for(i=1;i{
j=1;
temp=a[i];
while(j>0&&temp{
a[j]=a[j-1];
j=j-1;
}
a[j]=temp;
}
System.out.println("\n elements after sorting");
for(i=0;iSystem.out.println(a[i]);
}
}

Out Put:



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