Web Reference: Jul 23, 2025 · But, unlike C++, Java doesn't create a default copy constructor if you don't write your own. A prerequisite prior to learning copy constructors is to learn about constructors in java to deeper roots. Below is an example Java program that shows a simple use of a copy constructor. A copy constructor in a Java class is a constructor thatcreates 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 copyof an existing object. Generally, the copy constructor is a constructor which creates an object by initializing it with an object of the same class, which has been created previously.
YouTube Excerpt: What if we want to create an instance that's just like the one over there? We just want a
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