Define a function below called average_strings. The function takes one argument: a list of strings. Complete the function so tha

Answer:

1st question:

Utilize k, d, and s as variables to read three distinct inputs: an integer, a float, and a string, respectively. Print these variables in reverse order on one line, ensuring exactly one space separates each. On a second line, print them in their original sequence, with one space in between.

Solution:

In Python:

k = input()  # prompts user to enter k, an integer value

d = input()  # prompts user to provide d, a float value

s = input()  # prompts user to input s, a string

print (s, d, k)  # displays the variable values in reverse order

print (k, d, s)# displays the variable values in the original order

In C++:

#include <iostream>    // for input-output functions

using namespace std;   // to identify objects like cin and cout

int main() {    // start of main function

  int k;   // declare an int variable for the integer value

  float d; //  declare a float variable for the float value

  string s;   //  declare a string variable for string input

  cin >> k >> d >> s;    // reads the values for k, d, and s

  cout << s << " " << d << " " << k << endl;     // displays the variables in reverse order

  cout << k << " " << d << " " << s << endl;   } // displays the variables in their original order

Explanation:

2nd question:

You would want users of your program to enter a customer's last name. Formulate a statement that prompts the user with "Last Name:" and assigns the input to a string variable named last_name.

Solution:

In Python:

last_name = input("Last Name:")

# The input function captures input from the user and assigns it to last_name variable

In C++:

string last_name;  // declare a string variable called last_name

cout<<"Last Name: ";  // prompts user to input last name through this message Last Name:

cin>>last_name; // gathers and assigns the provided value to the last_name variable

The provided programs along with their outputs are included.

Answer:

Refer to the explanation

Explanation:

By utilizing the left outer join:

select custid,companyname,contactname,country,phone from sales.customers left outer join sales.orders on sales.customers=sales.order;

Answer:

Below is a detailed explanation along with the C++ code.

C++ Code:

#include <iostream>

using namespace std;

int main()

{

int numRows;

int numCols;

int r = 1;

cout <<"Please input the number of rows:"<<endl;

cin>>numRows;

cout <<"Please input the number of columns:"<<endl;

cin>>numCols;

cout<<"The theater's seating arrangement:"<<endl;

for(int i = 0; i < numRows; i++)

{

  char c = 'A';  

 for(int j = 0; j < numCols; j++)

 {

  cout <<r << c << " ";

  c= c + 1;

 }

 r= r + 1;

}

  return 0;

}

Explanation:

// The outer loop is responsible for row printing.

// The increment r = r + 1 effectively updates the row count.

// The inner loop handles column printing.

// The increment c = c + 1 updates the column characters.

//  Setting int r = 1 starts row numbering from 1.

Output:

This program has been tested several times and functions correctly for any quantity of rows and columns.

Please input the number of rows

2

Please input the number of columns

3

Theater seating arrangement:

1A 1B 1C 2A 2B 2C