what is constructor overloading

codelearner answered on January 12, 2021 Popularity 1/10 Helpfulness 1/10

answer what is constructor overloading

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what is constructor overloading

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Here is the example code of Java Constructor Overloading.

***Code***

public class ConstructorEG {
  String name;
  Integer number;

  ConstructorEG(){ // default constructor
    System.out.println("Default Constructor called");
  }

  ConstructorEG(String defaultValue){ // parameterised constructor 1
    System.out.println("Parameterized Constructor for name called");
    name = defaultValue;
  }

  ConstructorEG(Integer number){ // parameterised constructor 2
    System.out.println("Parameterized Constructor for number called");
    this.number = number;
  }



  public static void main(String[] args) {
    ConstructorEG object = new ConstructorEG("custom value");
    System.out.println(object.name);
    
    
    ConstructorEG object2 = new ConstructorEG(123);
    System.out.println(object2.number);
  }
}
***Output***

Constructor called
custom value

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Source: www.scaler.com

Tags: constructor-overloading whatever

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Contributed on Jan 28 2022

codelearner

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Yes, the constructors can be overloaded by
changing the number of 
arguments accepted by the constructor
or by changing the data type of 
the parameters

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Source: Grepper

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Contributed on Jan 12 2021

Obedient Ocelot

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what is constructor overloading

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