C++: A Dialog Programming with the C++ Standard Library

Exercises

So that you can test your understanding of this material, here are some exercises.

1.	If the program in Figure 4.19 is run, what will be displayed? Figure 4.19. Exercise 1 (code\morbas00.cpp) #include <iostream> #include "Vec.h" using namespace std; int main() { Vec<short> x(5); short Result; short i; for (i = 0; i < 5; i ++) { x[i] = 2 * i; } for (i = 0; i < 5; i ++) { Result = Result + x[i]; } cout << Result << endl; return 0; }
2.	If the program in Figure 4.20 is run, what will be displayed? Figure 4.20. Exercise 2 (code\morbas01.cpp) #include <iostream> #include "Vec.h" using namespace std; int main() { Vec<short> x(4); short Result; short i; x[0] = 3; for (i = 1; i < 4; i ++) x[i] = x[i-1] * 2; Result = 0; for (i = 0; i < 4; i ...