Doubt in code implementation

#1

here while creating an object of class trienode why do we have to give node *n= new trienode(). it is givin error if i am not using the parenthesis brackets.

#2

sorry, trienode *n=new trienode()

#3

you have to give brackets as you are calling the trienode constructor.
hope its clear if yes dont forget to hit like and mark resolved :smiley:

#4

but even if we have not created any default constructor, then why is there a need for brackets?

#5

@Akshita99 its syntax you have to use brackets otherwise it will give error as you see. whenever creating new node type brackets is necessary

#6

do we have to do it in case of all objects we create with the help of new regardless of whats the type of class?

#7

matlab yahan node type ka banaya h isliye aisa kiya yaa koi bhi type ki class ho toh brackets lgane padenge?

#8

Akshita yes you can say that. when you are forming some type of new node brackets are required. but if you simply form a class pair then can declare pair p and use directly.

#9

okay thank you .

#10

you are welcome just mark it resolved