Problem 1: Complete Card Exercise (Download file: ex1.cpp)
Problem 2: What does the following program print? (This exercise asks you to read the code. If you want to execute the code, please use it to verify your answer.)
#include <iostream>
using std::cout;
using std::endl;
// function main begins program execution
int main()
{
int y; // declare y
int total = 0; // intialize total
for (int x = 1; x <= 10; x++) // loop 10 times
{
y = x * x; // perform calculation
cout << y << endl; // output result
total += y; // add y to total
} // end for
cout << "Total is " << total << endl; // display results
return 0; // indicate successful termination
} // end function main
Problem 3: 2.27
Problem 4: 2.35 (Programming - recall a valid triangle's longest side is less than the sum of the other two sides.)
Problem 5: 2.39
Problem 6: 2.49 (Programming - the user will enter a product number of -1 when she has entered all the data. Use constants where appropriate.)
Problem 7: 2.52