c++ program to find factorial of a number

#include <iostream>
using namespace std;                     Download C++ Factorial
int main() {

c++ program to draw a triangle

#include <iostream>                    
using namespace std;                        Download C++ Triangle
int main()  {

c++ program to find minimum number in an array

#include <iostream>                    
using namespace std;                   Download C++ Minimum Number
int main()  {

c++ program to swap two numbers

#include <iostream>                     
using namespace std;                                Download C++ Swap
int main() {