Programming & Computer Science Answers

Observe the following code:

std::cout << grades[1];

Which grade will be output to the screen?

A: The first grade.

B: The second grade.

C: All grades in the array.

D: Invalid code / Error.

Observe the following code:

int grades[5] = {0};

std::cout << grades[1];

What is the [1] part?

A: The Initialization List.

B: A Subscript.

C: The Size Declarator.

D: A Value.

Observe the following code:

int grades[5] = {0};

std::cout << grades[1];

What is the {0} part?

A: The Initialization List.

B: A Subscript.

C: The Size Declarator.

D: None of the above.

Observe the following code:

int grades[5] = {0};

std::cout << grades[1];

What is the [5] part?

A: The Initialization List.

B: A Subscript.

C: The Size Declarator.

D: A Value.

         1 Textbox

         3 Radio buttons

         2 buttons

         6 Labels

         1 List box

         2 panels

         5 Checkboxes

Code must be written to respond to the user clicking on the buttons, radio buttons and check boxes.

1. the user is not allowed to type in the textbox that contains the total
2. when the application starts the focus must be at the flavor selection list with the first flavor selected, one scoop selected and no toppings selected and the correct total displayed
3. exit button, application ends
4. the total will be computed and displayed when the user makes a scoop selection and/or toppings selection.
5. when the “Clear” button is clicked, the textbox is cleared. Focus goes to the listbox.. The first flavor is selected, one scoop is selected and no toppings are selected and the correct total is displayed
6. the total dollar amount format as currency
7. allow multiple flavors to be selected
8. the total will at all times be accurate and reflect the number of scoops and toppings as they are selected

Write a Python program that asks the user to enter a store’s sales for each day of the week. The sales amounts should be stored in a list. Use a loop to calculate the total sales for the week and display the result. Do not use built-in Python function like sum to perform the calculation

Write a python program to compute the smallest
number that is divisible by 2 inputed numbers using (while, for, break or continue)

Write a Python program which have number (73421):
 You should calculate (7 + 3 + 4 ….):

Write a program to display only those numbers from a list[12, 75, 150, 180, 145, 525, 50] that satisfy the following conditions

The number must be divisible by five
If the number is greater than 150, then skip it and move to the next number
If the number is greater than 500, then stop the loop

Compute and display the output of the Area (A) of a rectangle, based on

inputted value for length (L) and the width (W).

Formula: A = L * W

Flowchart to C++ code