Can you overload a constructor in c

We can overload constructors in different ways as follows: By using different type of arguments By using different number of arguments By using different order of arguments By changing the Data types of the parameters Example: public ADD int a, float b ; public ADD string a, int b ; Here the name of the class is ADD.

In first constructor there are two parameters, first one is int and another one is float and in second constructor, also there is two parameters, first one is string type and another one is int type. Here the constructors have the same name but the types of the parameters are different, similar to the concept of method overloading. In this case, we will use two or more constructors having the different number of parameters. The data types of arguments can be the same but the number of parameters will be different.

In the first constructor the number of parameter is two and the types of the parameters is int. In second constructor the number of parameter is three and the types of the parameters are also int , their is no problem with the data types.

The compiler will invoke the constructor according to their argument order. WriteLine "First Constructor: " ; s1.

WriteLine ; Console. WriteLine "Second Constructor: " ; s2. This type of calling the overloaded constructor also termed as Constructor Chaining. Skip to content. Change Language. Related Articles. Table of Contents. Check prime number. Print the Fibonacci sequence. Check if a number is palindrome or not. Program to multiply matrix. Reference Materials iostream. We have also defined two constructors Person and Person int a : When the object person1 is created, the first constructor is called because we have not passed any argument.

This constructor initializes age to Improve this answer. Mu Qiao Mu Qiao 6, 28 28 silver badges 34 34 bronze badges. Now, I am using the suggested private init function and all works fine Praetorian Praetorian k 15 15 gold badges silver badges bronze badges. So, it is not affecting the original object's value upon which the single argument constructor is instantiated.

You also need to understand that this temporary object is entirely different from the original constructing object. Mahesh Mahesh 33k 17 17 gold badges 82 82 silver badges bronze badges.

You could do it like this, where init is a private method: include "Node. Tim Meyer Tim Meyer Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Does ES6 make JavaScript frameworks obsolete? Podcast Do polyglots have an edge when it comes to mastering programming