Member function in “set” template class: The member function for “set” template class is shown below: “s.insert(Value)”: This function is used to inserts a copy of “Value” in the set. If “Value” is already in the set, this has no effect. “s.erase(Value)”: It is used to removes “Value” from the set. If “Value” is already in the set, this has no effect. “s.find(Value)”: This function is used to returns a mutable iterator placed at the copy of “Value” in the set. If “Value” is not in the set, then “s.end()” is returned. “s.erase(Iterator)”: This function is used to erase the value at the location of the “Iterator”. “s.size()”: This function is used to returns the number of elements in the set. “s.empty()”: This function returns “true” if the set is empty. Otherwise, returns “false”. “s1 == s2”: This function returns “true” if the set contains the same elements. Otherwise returns “false”.

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Chapter 18.2, Problem 16STE

Program Plan Intro

Member function in “set” template class:

The member function for “set” template class is shown below:

“s.insert(Value)”:

This function is used to inserts a copy of “Value” in the set.

If “Value” is already in the set, this has no effect.

“s.erase(Value)”:

It is used to removes “Value” from the set.

If “Value” is already in the set, this has no effect.

“s.find(Value)”:

This function is used to returns a mutable iterator placed at the copy of “Value” in the set.

If “Value” is not in the set, then “s.end()” is returned.

“s.erase(Iterator)”:

This function is used to erase the value at the location of the “Iterator”.

“s.size()”:

This function is used to returns the number of elements in the set.

“s.empty()”:

This function returns “true” if the set is empty.

Otherwise, returns “false”.

“s1 == s2”:

This function returns “true” if the set contains the same elements.

Otherwise returns “false”.

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