Lab 5 -- C++ Simple Data Types, Structs and Array of Structs

Exercise 1

Determine how the following variables should be declared in order to maintain good memory usage by the compiler.

a) the number of students in a class

b) the distance to the moon

c) last month's checking account balance

d) a counter used to count the number of lines in a text file

e) number of people living in the US

f) the temperature used in a chemistry formula

Exercise 2

a) Show how to declare Real as a synonym for float (float and Real can be used interchangeably).

b) Show how to declare the following constants using an enum statement: WINTER =0, SPRING = 1, SUMMER = 2 and FALL = 3.

Exercise 3

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Exercise 4

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Exercise 5

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Exercise 6

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Exercise 7

Write code to print out the id number of the second customer included in the allCustomers array as described in exercise 6.

Exercise 8

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Exercise 9

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Exercise 10

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