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Java string == null check

Can we check string == null?

1 April 2022 Enpatika.com Genel

To check if a string is null or empty in Java, use the == operator . Let’s say we have the following strings. String myStr1 = “Jack Sparrow”; String myStr2 = “”; Let us check both the strings now whether they are null or empty.6 Ara 2018

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Can an object be null in Java?

1 April 2022 Enpatika.com Genel

According to the Java spec, null is a type that can be assigned to an object variable (as a value as noted in the comment). You cannot instantiate or create variables of this type though, you must use the literal null provided by the compiler.

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How do you check an object is null or not in Java 8?

1 April 2022 Enpatika.com Genel

Using … != null still is the way to do it in Java 8 and even Java 11. Otherwise, it’s like using a smartphone to hammer a nail into the wall, “to show the 2018 way of doing it”.

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Can you == null in Java?

1 April 2022 Enpatika.com Genel

7. == and != The comparison and not equal to operators are allowed with null in Java . This can made useful in checking of null with objects in java.

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