Why constructor is used in C?

A Constructor in C is used in the memory management of C++programming. It allows built-in data types like int, float and user-defined data types such as class . Constructor in Object-oriented programming initializes the variable of a user-defined data type. Constructor helps in the creation of an object.

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What is the use of constructor with example?

Difference between constructor and method in Java Java ConstructorJava MethodA constructor is used to initialize the state of an object.A method is used to expose the behavior of an object.A constructor must not have a return type.A method must have a return type.Java Constructor – Javatpoint www.javatpoint.com › java-constructor

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What is the use of constructor with example?

Difference between constructor and method in Java Java ConstructorJava MethodA constructor is used to initialize the state of an object.A method is used to expose the behavior of an object.A constructor must not have a return type.A method must have a return type.Java Constructor – Javatpoint www.javatpoint.com › java-constructor

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Is constructor necessary in C++?

Answer: C++ Empty constructor necessity depends upon class design requirements . We know that C++ class constructor is called when we create an object of a class. If a class is not required to initialize its data member or does not contain data member, there is no need to write empty constructor explicitly.

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