C++ Programs to Accompany Programming Logic and Design 8th Edition by Jo Ann Smith

تمرين 7

Swapping Values
In this exercise, you use what you have learned about swapping values to answer the following question.
Suppose you have declared and initialized two string variables, product1 and product2, in a C++ program. Now, you want to swap the values stored in product1 and product2 but only if the value of product1 is greater than the value of product2. Write the C++ code that accomplishes this task. The declarations are as follows:
string product1 = "hammer";string product2 = "wrench";