C++ Answers

Write a program that calls a udm to calculate the area of a rectangle.

In the main method, ask user to enter two numbers. Call the calArea method to

return the area of the rectangle. calArea accepts two double and returns the area

as a double, formatted in two decimal places.

Use the start method to find an item in the list where some of the adjacent elements are less than 72. If there are many such elements, then find the largest of them; if such an element does not exist - output the corresponding information.

Use the start method to find an item in the list where some of the adjacent elements are less than 72. If there are many such elements, then find the largest of them; if such an element does not exist - output the corresponding information.

Show the printout of the following code:

double amount = 5;

cout << amount / 2 << endl

cout << 5 / 2 << endl;

Show the following output:

double f = 12.5;

int i = f;

cout << "f is " << f << endl;

cout << "i is " << i << endl;

Show the printout of the following code:

int a = 6;

Int b = a--;

cout << a << endl;

cout << b << endl;

a = 6;

b = --a;

cout << a << endl;

cout << b << endl;

Show the printout of the following code:

int a = 6;

a -= a + 1;

cout << a << endl;

a *= 6;

cout << a << endl;

a /= 2;

cout << a << endl

Show the printout of the following code:

int a = 6;

Int b = a++;

cout << a << endl;

cout << b << endl;

a = 6;

b = ++a;

cout << a << endl;

cout << b << endl;

Write a program that inputs an array of 10 integers. After inputting display the values according to user choice and take a number from user. For example if user enters 7 then display first 7 elements of array.

Write a program that incorporates both the bMoney class from Exercise 8 and the sterling

class from Exercise 11. Write conversion operators to convert between bMoney and

sterling, assuming that one pound (£1.0.0) equals fifty dollars ($50.00). This was the

approximate exchange rate in the 19th century when the British Empire was at its height

and the pounds-shillings-pence format was in use. Write a main() program that allows

the user to enter an amount in either currency and then converts it to the other currency

and displays the result. Minimize any modifications to the existing bMoney and sterling

classes.