doe

class exercise200 {

  public static void main(String args[]) {

    System.out.println("Entre the size of the array");
  int length = ITI1120.readInt();
   System.out.println("Entre the values");
  int[] nums = new int[length];

  for(int i=0; i<nums.length; i++){
   nums[i]= ITI1120.readInt();
  }
  //int[] tmp = new int[length];
  printArray(nums);
  Zeros(nums);
  System.out.println();
  printArray(nums);

}
 public static void Zeros(int[] arr){
 int count = 0;

    for (int i = 0; i < arr.length; i++)
        if (arr[i] != 0)
            arr[count++] = arr[i]; // here count is incremented

    while (count < arr.length)
        arr[count++] = 0;

}



      public static void printArray(int[] array)
  {
    for(int i=0; i<array.length; i++)
      System.out.print(array[i] + " ,");

  }
}