What is user defined exception in Java?
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Answer / Pritibhi Kumar
User-defined exceptions are custom exceptions created by developers to handle specific error conditions that may occur within a program. They extend the built-in Exception class or one of its subclasses and can be thrown when an unexpected event occurs during the execution of a method.
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enlist some features of jdk.
If I will write String s=new String("XYZ"); String s1=new String("XYZ"); if(s.equals(s1)){ sop("True"); } else{ sop("False"); } This program will give me "True". But When I am creating my own class suppose class Employee{ public Employee(String name); } Employee e= new Employee("XYZ"); Employee e1 = neew Employee("XYZ"); if(e.equals(e1)){ sop("True"); } else{ sop("False"); } Then it will give the output as "False". Can I know what is happening internally?
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