C++ programming examplesswitch example in C++
#include
int main() { char x; cout << "What OS do you need?" << endl; cin >> x; cout << x << endl; switch(x){ case 'w': cout << "windows" << endl; break; case 'a': cout << "android"<< endl; break; case 'm': cout << "MacOS for Apple"<< endl; break; case 'u': cout << "unix os"<< endl; break; default: cout << "beta os"; } cout << "Hope you like your operating system!"; return 0; } |
factorial example
#include
using namespace std; int main() { int n; long long factorial; cout << "factorial code in c ++"; cout << "\nPlease enter a positive number to find factorial: "; cin >> n; cout << "\nn is "<< n; for (int i = 1; i <= n;++i) { factorial = factorial *i; } cout <<"\nfactorial of " << n << " = " << factorial; return 0; } |