/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
	//	Scanner sc=new Scanner(System.in);
	//	int n=sc.nextInt();
		int[] ar={9,2,5,1,7};
		for(int i=0;i<ar.length;i++){
			System.out.println("array elements are :"+ar[i]);
		}
		int temp=0;
		for(int i=0;i<ar.length;i++){
			for(int j=1;j<i;j++){
				if(ar[j-1]>ar[j]){
					temp=ar[j-1];
					ar[j]=ar[j-1];
					ar[j]=temp;
				}
					System.out.println(temp);
 
			}
 
		}
	}
}

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