If else using

 public class Main {

    public static void main(String[]arg)
    {

        //student k marks
        // data type int variabel name studentMarks = value 49
       int studentMarks = 49;



        // (>= gratorThan equle to) oprator malom kary ga k studentMarks ziada hy 50 sy. ya equle hy 50 k.
        // ya 50 jo pass hony k liy shart hy Ya kam hy 50 sy.

       if (studentMarks>=50)
       {

           // agar student k marks 50 ho ya 50 sy ziada ho to passed print hojay ga
           System.out.println("passed");
       }
       else
       {

           // agar studnet k marks 50 sy kam ho to "Failed" print hojay ga.
           System.out.println("Failed");

       }


    }




}