Write a program to find maximum of three numbers in Java

Here is my solution to Write a program to find maximum of three numbers in Java

class Max
{
  public static void main(String arg[])
  {
    int a,b,c;
 a=Integer.parseInt(arg[0]);
 b=Integer.parseInt(arg[1]);
 c=Integer.parseInt(arg[2]);
 if(a>=b)
 {
   if(a>=c)
 System.out.println(a+" is greater ");
   else
System.out.println(c+" is greater ");		
 }
 else
 {
   if(b>=c)
 System.out.println(b+" is greater ");
   else
System.out.println(c+" is greater ");	
 }
   }
}

Output: