JAVA 求最大公因数--欧几里得算法

public class arithmetic {
  public static void mian(String [] agrs){
   System.out.print(getNum(80,24));
}

public int getNum(int M,int N){
int rem=0;
   while(N>0){
  rem = m % N;
  M = N;
  N = rem;
   }
   return M;

   }
}

最终输出结果8