What is a ForwardIterator ?Is it a predefined function and also Is template a predefined function?

#1

What is a ForwardIterator ?Is it a predefined function and also Is template a predefined function?

#2

hello @gvspraveen113

pls check ur stl playlist, everything is already covered there by prateek bhaiya

#3

But I am unable to understand about Forward Iterator ?I understood about it but I couldn’t get to know whether its a predefined function or not?

#4

everything in stl is predfined we just have to import some header files to use them.

but if we want to modify some of their functionaility then we have write our own code .
click me

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#5

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