Lab 2 Prelab Questions

1. What line of code is necessary to use data types and functions from the standard libraries without prepending "std::" to every piece of code referring to them?

2. Declare a vector of integers with space for 10 elements.

3. Implement three different strategies to add an element to the end of a 
vector?

4. Use cout to display your name and age.

5. Use cin to accept a first name, last name, and age from the user.

6. Describe why you can or cannot compare a string and an integer?
(Hint: Does -1 equal "-1" in C++?)

7. Write code to store user input in a vector of strings up until the stop 
word "stop".  Do not store the word "stop" in the vector.

8. Create a for loop to output every element from a vector of strings called strvector.

9. Why will the following code cause a segmentation fault?
   for (unsigned int i = vec1.size()-1; i >= 0; i--)
      cout << vec1[i] << endl;