How are this() and super() used with constructors? Constructors use this to refer to another constructor in the same class with a different parameter list . Constructors use super to invoke the superclass’s constructor. If a constructor uses super, it must use it in the first line; otherwise, the compiler will complain.
Read moreIs there any method to call a subclass constructor from a superclass constructor?
No, we cannot call subclass constructor from superclass constructor .
Read moreDo I have to call superclass constructor in subclass?
Invocation of a superclass constructor must be the first line in the subclass constructor. super(); or: super(parameter list);
Read moreHow do you call superclass in subclass?
Subclass methods can call superclass methods if both methods have the same name. From the subclass, reference the method name and superclass name with the @ symbol .
Read moreCan we call superclass constructor from subclass constructor in Java?
You cannot call a sub -class constructor from a super-class constructor.
Read moreCan a constructor be call from a constructor?
Yes , any number of constructors can be present in a class and they can be called by another constructor using this() [Please do not confuse this() constructor call with this keyword]. this() or this(args) should be the first line in the constructor. This is known as constructor overloading.
Read moreHow do you call a super class constructor in SAP?
The superclass constructor can be called using super->constructor only as a standalone statement.
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