Which of the following is the correct way to use this to call another constructor in the same class?

easy📝 Syntax Q12 of 15

Java - Constructors

Which of the following is the correct way to use this to call another constructor in the same class?

Acall(this);

Bsuper();

Cthis.call();

Dthis();

Step-by-Step Solution

Solution:

Step 1: Identify constructor call syntax
In Java, calling another constructor in the same class uses this(); as the first statement.
Step 2: Eliminate incorrect options
super(); calls superclass constructor, this.call(); is invalid syntax, and call(this); is not a constructor call.
Final Answer:
this(); -> Option D
Quick Check:
Constructor chaining uses this(); [OK]

Quick Trick: Use this(); to call another constructor [OK]

Common Mistakes:

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