Copy Constructor in JAVA


Copy Constructor in JAVA

A copy constructor i a constructor that creates a copy of an existing object of the same class. It creates an object using another object of the same Java class. That’s helpful when we want to copy a complex object that has several fields, or when we want to make a deep copy of an existing object. Example copy complex number, subject detail. Here are example code in JAVA

Figure: Copy constructor creation

 

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