Nayeem Pathan

@javarevisited 2nd one if ("admin"equals(str) is safer, as str might be null

90% get this wrong. Which one is safer? if (str.equals("admin")) OR if ("admin".equals(str)) Why does this crash in production sometimes?

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@GuidesJava Looping over the elements, element beckmea the index

What is the output of this Java program?

@GuidesJava 0 1 2

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