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Do I need to import java.lang package any time? Why?

Asked by Anitha 08/07/2016 Last Modified 08/07/2016

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Who can provide good Java training with real-time but not institute?

I provide industry specific training to students. If interested check my profile. I used to provide training in Big Data, Java, Scala and Spark too.

Sridevi

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class HappyGarbage01 { public static void main(String args[]) { HappyGarbage01 h = new HappyGarbage01(); h.methodA(); /* Line 6 */ } Object methodA() { Object obj1 = new Object(); Object [] obj2 = new Object[1]; obj2[0] = obj1; obj1 = null; return obj2[0]; } } Where will be the most chance of the garbage collector being invoked? A. After line 9 B. After line 10 C. After line 11 D. Garbage collector never invoked in methodA()

Hello Shrikant who told you that you can explicity call garbage collector. You cann't call gc explicity even when you use System.gc() it is not guranteed that gc will be invoked it is all up to JVM when...

Srikanth

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What is difference between throw and throws in Java programming?

throw keyword is used to throw Exception from any method or static block in Java while throws keyword, used in method declaration, denoted which Exception can possible be thrown by this method

Vinodha

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will I get certificate

Better than certificate if you enroll with me you will get confidence and lot of practical knowledge...certifications dont matter after a period of time what really matters is your approach to a problem...

Sk.

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While teaching IT Student (MCA / BCA / BTech), I found most of the students are not having good programming skills but they are still running behind to learn .NET / PHP / PYTHON / ANDROID / JAVA. Why is it so? What we should do better to improve a sound programming skills among most of IT Students?

on college days they r learning c,c++ and following faculties are also giving a road map of "programming means" thease languages only , even these are the languages are familier , where you justify them...

Amit Kumar

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