Core Java With OCJP/SCJP: Collections Part-18 || Arrays

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37 thoughts on “Core Java With OCJP/SCJP: Collections Part-18 || Arrays

  1. Today, I completed the Collection framework videos, and now i am more comfortable what , when , why to use which collection object or Map object just because of you Durga Sir, you're an inspiration and a 'Java Guru' in true sense.
    Thanks for your videos and wish me luck for OCJA and OCJP exam which sooner i'm going to give.

  2. Character [ ] c={'a', 'A', 'B', 'Z', 'M'};
    System.out.println(Arrays.binarySearch(c , 'a' , new MyComparator());
    In MyComparator
    I have method
    public interest compare(Object o, Object p)
    {
    Character C1=(Character)o;
    Character C2=(Character)p;

    return C1.compareTo(C2);
    }
    It gives me -6 as output

  3. before durga sir tutorials java was nightmare for me . after watching Durga sir tutorials i got new confidence. now i consider my self as a good learner. thanks goes to durga sir and their Online tutorials….. Happy to being your online student and
    BEST WISHES from North India (Delhi)….

  4. Is it possible to access the binarySearch(Object[] objects, Object object), method directly without using Class Name (ARRAYS) and just using imoprt java.util.Arrays.*;

    As you done in "Core Java With OCJP/SCJP: Collections Part-18 || Arrays"

  5. Durga is the best trainer to teach Java concepts clearly. you are Great sir. Because of you, i have learned the whole collection concepts. Now I am good on the collection concept.Thanks a lot, sir. 1000 thanks to you Durga sir.

  6. Sir , you and other teachers like you are unsung heroes…making life of many of the unemployed , poor , state board educated and rural background students….YOU people are the real pillars of india's IT industry…developing the skills of candidates making them competent globally . Now , today india is IT superpower because YOU people are behind it….YOU people are real GURU.

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