Optimized Bubble sorting technique in java.
import java.util.Scanner;
public class code
{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("enter size of array=");
int n=sc.nextInt();
int[] arr=new int[n];
System.out.println("enter elements of array=");
for(int i=0; i<n; i++){
arr[i]=sc.nextInt();
}
for(int k=0; k<n-1; k++){
boolean flag=true;
for(int i=0; i<n-1-k; i++){
if(arr[i]>arr[i+1])
{
int t=arr[i];
arr[i]=arr[i+1];
arr[i+1]=t;
flag=false;
}
}
if(flag==true)
break;
}
System.out.println("sorted array is=");
for (int i : arr) {
System.out.print(i+" ");
}
System.out.println();
}
}
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