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1 Working with String Duo Wei CS110A_ Empty Strings An empty string has no characters; its length is 0. Not to be confused with an uninitialized. - ppt download
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How to Check Null in Java (with Pictures) - wikiHow
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How to Check if a string is empty or not in Java | Validate Strings in Java with is Empty | ABC - YouTube
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Validate Strings in Java with isEmpty, trim, and == null - YouTube
Javarevisited: How to check if String is not null and empty in Java? Example
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java - Empty String has "\u0000" at the end - Stack Overflow
String Class String Class in package java.lang String is a class not a primitive data type String constants can be created using a traditional shorthand. - ppt download
Java String isEmpty() method example
How to Check null in Java - Javatpoint
