1. plant = "Dandelion"; Write a statement that will return the substring of "el" from the string plant.

2. Declare the proper variables appropriate for the data listed and write the code statements that will correctly read from cin the following input as it is shown. Assume the input on each line is followed by an end-of-line character ( ). You do not have to write user prompts for the input :

12

Programming with C++

A

9.2

3. If the following variables contain the values shown, what values will be in value2 and value4 after the ++ operation shown?

int value2, value4;

value2 = 3;

value4 = value2++;

4. What include file is necessary to use cin and cout