Quotient of two numbers without using / operator- Java Program

import java.util.*;

class Display_quotient_without_divisor{

public static void main(String args[]){

System.out.println("Enter the numbers for the division");

Scanner sc = new Scanner(System.in);

int n1 =sc.nextInt();

int n2= sc.nextInt();

int quotient=0;

while(n1>=n2)

{

n1 - =n2;

quotient++;

}

System.out.println("The quotient is "+ quotient);

  }}