/* 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
	{
		int [] matrix  = new int[5];
		matrix[0] = 2;
		matrix[1] = 3;
		matrix[2] = 0;
		matrix[3] = 1;
		matrix[4] = 0;
        int temp;
        for(int i=1;i < matrix.length;i++){
            for (int j=0 ; j < matrix.length- 1; j++){
                if (matrix[j] == 0){
                    temp = matrix[j];
                    matrix[j] = matrix[j+1];
                    matrix[j+1] = temp;
                }
            }
        }
        for (int i = 0; i<matrix.length;i++)
        {
        	System.out.println(matrix[i]);
        	System.out.println("\n");
        }
	}
}

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