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Which of the following is the biggest difference between a C++ array and a C++ vector? Vectors can change size. Vectors offer all of the
Which of the following is the biggest difference between a C++ array and a C++ vector?
Vectors can change size.
Vectors offer all of the features and protections of Python lists
Vectors can not be accessed with indices
None of the above
Which will create an iterator?
vector iterator iter = v.begin()
auto iter v.begin()
auto iter v.front()
standard iterator iter v.front()
Which of the following vector methods requires use of an iterator?
at
size
insert
clear
//The following for loop prints out the contents of a vector for (/ Insert answer to previous question here*/; /*ANSWER TO THIS QUESTION" /; i ter++) { std::cout << *iter << std::endl;
What should replace /ANSWER TO THIS QUESTION in the code above? Assume the iterator starts at the first item in v.
iter v.end()
iter < v.end()
iter!= v.end()
iter v.end()
Which will create an iterator?
vector iterator iter = v.begin()
auto iter = v.begin()
auto iter v.front()
standard iterator iter = v.front)
In the statement std::cout << *iter << std::endl; what is the * doing?
Dereferencing
Incrementing
Decrementing
Templating
the use of < around type is an example of
Pointing
Referencing
Incrementing
Templating
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