The document contains 3 programming exercises: 1) Summarize the data types of results for 3 mixed-mode expressions. 2) Using a memory address table, determine the addresses and storage sizes of several variables declared in statements. 3) Write a C++ program to calculate and assign the perimeter value to a variable using a formula with given length and width variables.

1. 1) Evaluate the following mixed-mode expressions and
list the data type of the results (*Note: be careful
with the data types of all intermediate calculations).
 10.0 * 15.0 / 2 + 4.3
 3.0 * (4 % 6) + 6
 10 + 17 % 3 + 4
A First Book of C++ 4th Edition 1
Exercise 6(a)

2. Using Figure 2.7 (textbook Pg 69) and assuming the variable
name rate is assigned to the byte at memory address 159,
determine the addresses corresponding to each variable
declared in the following statements. Also, fill in the correct
number of bytes with the initialization data included in the
declaration statements (Use letters for the characters and not
computer codes)
float rate;
char ch1 = ‘M’, ch2 = ‘E’, ch3 = ‘L’, ch4 = ‘T’;
double taxes;
int num, count = 0;
A First Book of C++ 4th Edition 2
Exercise 6(b)

3. Write a C++ program that stores the integer value
16 in the variable length and the integer value 18
in the variable width. Have a program calculate
the value assigned to the perimeter variable,
using the following formula:
perimeter = 2 x (length + width)
A First Book of C++ 4th Edition 3
Exercise 6(c)