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Chapter 2: Problem 9

Give an input statement that will fill the variable the_number (of type \(i n t)\) with a number typed in at the keyboard. Precede the input statement with a prompt statement asking the user to enter a whole number.

Short Answer

Expert verified
Answer: The three steps to create an input statement for a variable called 'the_number' are as follows: 1. Declare the variable 'the_number': int the_number; 2. Display the prompt to the user: cout << "Please enter a whole number: "; 3. Get the user input and assign it to the variable: cin >> the_number;

Step by step solution

01

Declare the variable

To declare the variable 'the_number' of type int, we write the following code: int the_number;
02

Display the prompt

We will create a prompt asking the user to enter a whole number. We can use the 'cout' statement to display the prompt as follows: cout << "Please enter a whole number: ";
03

Get the user input and assign it to the variable

To get input from the user and assign it to our variable 'the_number', we write the following code using the 'cin' statement: cin >> the_number; Here is the complete code snippet: ```cpp #include using namespace std; int main() { int the_number; cout << "Please enter a whole number: "; cin >> the_number; return 0; } ```

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