If dataFile is an ofstream object associated with a disk file named payRates. dat, which of the following statements would write the value of the hourlyPay variable to the file? A) ifStream << hourlyPay;

B) ifStream >> hourlyPay;

C) dataFile << hourlyPay;

D) dataFile >> hourlyPay;

Which parts of a presentation should be the most general? a. introduction and conclusion b. introduction and outline c. outline and conclusion d. outline and body

When using a public computer or network, you should always

What is the worst-case complexity of the maxrepeats function? assume that the longest string in the names array is at most 25 characters wide (i. e., string comparison can be treated as o( class namecounter { private: int* counts; int nc; string* names; int nn; public: namecounter (int ncounts, int nnames); int maxrepeats() const; }; int namecounter: : maxrepeats () { int maxcount = 0; for (int i = 0; i < nc; ++i) { int count = 1; for (int j = i+1; j < nc; ++j) { if (names[i] == names[j]) ++count; } maxcount = max(count, maxcount); } return maxcount; }