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| Core Java - Interview Questions and Answers for 'Autoboxing' - 3 question(s) found - Order By Newest | |||||
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| Ans. Generics , Enums , Autoboxing , Annotations and Static Import. | |||||
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 Discuss Correct / Improve  java java5 generics enum autoboxing annotations static import  rare | |||||
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| Ans. Autoboxing is the automatic conversion that the Java compiler makes between the primitive types and their corresponding object wrapper classes | |||||
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Discuss Correct / Improve java java5 autoboxing wrapper classes  Asked in 2 Companies  basic frequent | |||||
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| Will this code give error if i try to add two heterogeneous elements in the arraylist. ? and Why ? | |||||
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| Ans. If we don't declare the list to be of specific type, it treats it as list of objects. int 1 is auto boxed to Integer and "1" is String and hence both are objects. | |||||
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