Loops in C++ C++ Program to Find Factorial For any positive number n, it’s factorial is given by: factorial = 1*2*3...*n Factorial of negative number cannot be found and factorial of 0 is 1. Program #include <iostream> using namespace std; int main() { unsigned int n; unsigned long long factorial = 1; cout << "Enter a positive integer: "; cin >> n; for(int […] Saving Bookmark this article Bookmarked

Loops in C++ C++ Program to Calculate Sum of Natural Numbers Program #include <iostream> using namespace std; int main() { int n, sum = 0; cout << "Enter a positive integer: "; cin >> n; for (int i = 1; i <= n; ++i) { sum += i; } cout << "Sum = " << sum; return 0; } Output Enter a positive integer: 50 Sum […] Saving Bookmark this article Bookmarked