// Lab10NCCRecursionIterative Factorial.cpp: This file contains the 'main' function. Program exe

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// Lab10_NCC_Recursion_Iterative Factorial.cpp: This file contains the 'main' function. Program execution //begins and ends there. // Chapter 19, Programming Challenge 1: Iterative Factorial #include <iostream> using namespace std; // Function prototype int factorial(int); int main() { int number; // Get a number from the user. cout << "Enter an integer value and\n<< "I will display its factorial: "; cin >> number; // Display the factorial. cout << "The factorial of " << number << " is "; cout << factorial(number) << endl; return 0; } /* ********* // Definition of factorial function * // This function uses iteration to calculate * // the factorial of the argument. The function* // returns the factorial. + //*** int factorial(int num) { int fac = 1; for (int i = 1; i <= num; i++) { fac = fac + i; } return fac; }

          // Lab10_NCC_Recursion_Iterative Factorial.cpp: This file contains the 'main' function. Program execution
//begins and ends there.
// Chapter 19, Programming Challenge 1: Iterative Factorial
#include <iostream>
using namespace std;
// Function prototype
int factorial(int);
int main()
{
int number;
// Get a number from the user.
cout << "Enter an integer value and\n<< "I will display its factorial: ";
cin >> number;
// Display the factorial.
cout << "The factorial of " << number << " is ";
cout << factorial(number) << endl;
return 0;
}
/*
*********
// Definition of factorial function
*
// This function uses iteration to calculate
*
// the factorial of the argument. The function*
// returns the factorial.
+
//*********
******
int factorial(int num)
{
int fac = 1;
for (int i = 1; i <= num; i++)
{
fac = fac + i;
}
return fac;
}

// Lab10NCCRecursionIterative Factorial.cpp: This file contains the 'main' function. Program execution
//begins and ends there.
// Chapter 19, Programming Challenge 1: Iterative Factorial
#include <iostream>
using namespace std;
// Function prototype
int factorial(int);
int main()

int number;
// Get a number from the user.
cout << "Enter an integer value and<< "I will display its factorial: ";
cin >> number;
// Display the factorial.
cout << "The factorial of " << number << " is ";
cout << factorial(number) << endl;
return 0;

/*
*********
// Definition of factorial function
*
// This function uses iteration to calculate
*
// the factorial of the argument. The function*
// returns the factorial.
+
//*********
******
int factorial(int num)

int fac = 1;
for (int i = 1; i <= num; i++)

fac = fac + i;

return fac;

Added by Benjamin Q.

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