Java program to create an object of a class as a data member in another class
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Severity: 8192
Message: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated
Filename: libraries/Filtered_db.php
Line Number: 23
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Program/Source Code:
The source code to implement constructor chaining is given below. The given program is compiled and executed successfully.
Output:
Explanation:
In the above program, we created a Sample class and public class Main. The Sample class contains data members num1, num2, and implemented constructor chaining using the "this" keyword.
The Main class contains a static method main(). The main() is an entry point for the program. Here, we created an object obj. We initialized data members of obj using constructor chaining and printed the result.