Please explain the notations used. I am not very well-versed with vectors

#1

for (vector::iterator it = vect.begin() ; it != vect.e
nd(); ++it)
cout << ’ ’ << *it;

#2

hey @Bumblebee, it is actually a pointer that act as iterator similar to int i in for loop defination,
vect.begin() is function in vector.h that returns the address of first entry of vector.
vect.end() is function in vector.h that returns the address of last entry of vector.
As it is pointer to vector entry and we need value stored at that address we are using *it to get the value.

#3

hey @Bumblebee , if no further query,please mark this doubt as resolved.

#4

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