Computers and Technology, 22.04.2020 01:09, taiyana74
Pointers with classes a) A user-defined class named Timer has a constructor that takes two integer parameters to initialize hour and minute data members. Write a single C statement to create an object of the Timer class using dynamic memory allocation and assign it to a pointer variable named timePtr. It should call the constructor with two parameters. Use values of 10 and 20 for hour and minute respectively. b) Write the definition for a function named randArray that takes a single integer argument, n, and returns a dynamically allocated array of n pseudo-random integers. You may assume the pseudo-random number generator has been previously declared and seeded. (i. e. you do not need srand(time(0)) or an include.) c) Now write C statements to call the randArray function to construct a 100 element array, then print the array values to the display (one per line) and delete the dynamically allocated array.
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Computers and Technology, 22.06.2019 20:00, Jana1517
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; }
Answers: 3
Computers and Technology, 24.06.2019 00:00, miguelturner
Which tool could be used to display only rows containing presidents who served two terms
Answers: 3
Pointers with classes a) A user-defined class named Timer has a constructor that takes two integer p...
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