Chapter 2
1: | What are the modules of C++ programs called? |
A1: | They are called functions. |
2: | What does the following preprocessor directive do?#include <iostream> |
A2: | It causes the contents of the iostream file to be substituted for this directive before final compilation. |
3: | What does the following statement do?using namespace std; |
A3: | It makes definitions made in the std namespace available to a program. |
4: | What statement would you use to print the phrase “Hello, world” and then start a new line? |
A4: |
cout << "Hello, world\n"; cout << "Hello, world" << endl; |
5: | What statement would you use to create an integer variable with the name cheeses? |
A5: |
int cheeses; |
6: | What statement would you use to assign the value 32 to the variable cheeses ... |
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