Question

there is a function to create two random numbers between 1 and 25 and a function to add them together. add the prototypes correctly, call them from main correctly and output the results. The three functions should be subtractNumbers, multiplyNumbers, and divideNumbers. Remember that division won't always yield an integer so be sure to take care of that issue within the function (don't change the variable declarations).

• Don't change the code that I've given you.
• Follow the same pattern.

#include

#include // For rand and srand

#include // For the time function

using namespace std;

int chooseNumber();

int addNumbers(int, int);

const int MIN_VALUE = 1; // Minimum value

const int MAX_VALUE = 25; // Maximum value

unsigned seed = time(0);

int main()

{

srand(seed);

int firstNumber = chooseNumber();

int secondNumber = chooseNumber();

int sum = addNumbers(firstNumber, secondNumber);

cout << "The first number is " << firstNumber << endl;

cout << "The second number is " << secondNumber << endl;

cout << "The sum is " << sum;

return 0;

}

int chooseNumber()

{

int number; // To hold the value of the number

number = (rand() % (MAX_VALUE - MIN_VALUE + 1)) + MIN_VALUE;

return number;

}

int addNumbers (int number1, int number2)

{

int number = number1 +number2;

return number;

}

Answer 1

Code -

#include <iostream>
//added header file for rand and srand
#include <cstdlib>
//header file for time
#include <ctime>

using namespace std;

int chooseNumber();

int addNumbers(int, int);
//added function declaration subtractNumbers
int subtractNumbers(int, int);
//added function declaration multiplyNumbers
int multiplyNumbers(int, int);
//added function declaration divideNumbers
float divideNumbers(int, int);

const int MIN_VALUE = 1; // Minimum value

const int MAX_VALUE = 25; // Maximum value

unsigned seed = time(0);

int main()

{

srand(seed);

int firstNumber = chooseNumber();

int secondNumber = chooseNumber();

int sum = addNumbers(firstNumber, secondNumber);
//result for subtraction , call function subtractNumbers
int subtraction = subtractNumbers(firstNumber, secondNumber);
//result for multiplication , call function multiplyNumbers
int multiplication = multiplyNumbers(firstNumber, secondNumber);
//result for division , call function divideNumbers
float division = divideNumbers(firstNumber, secondNumber);

cout << "The first number is " << firstNumber << endl;

cout << "The second number is " << secondNumber << endl;

cout << "The sum is " << sum<<endl;
//result print
cout << "The subtraction is " << subtraction<<endl;
cout << "The multiplication is " << multiplication<<endl;
cout << "The division is " << division<<endl;

return 0;

}

int chooseNumber()

{

int number; // To hold the value of the number

number = (rand() % (MAX_VALUE - MIN_VALUE + 1)) + MIN_VALUE;

return number;

}

int addNumbers (int number1, int number2)

{

int number = number1 +number2;

return number;

}
//function define subtractNumbers
int subtractNumbers (int number1, int number2)

{
//subtract number and return the value
int number = number1 - number2;

return number;

}
//function define multiplyNumbers
int multiplyNumbers (int number1, int number2)

{
//mutiply number and return
int number = number1*number2;

return number;

}
//function define divideNumbers of return type as float because division can lead to floating point number
float divideNumbers (int number1, int number2)

{
//divide number type cast it to float and return
float number = (float)number1/number2;

return number;

}

Screenshot -

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