Basic Input/Output

For Example one Input output::

// h/s example #include <iostream> using namespace std; int main () { int h; cout << "Please enter an integer value: "; cin >> h; cout << "The value you entered is " << h; cout << " and its double is " << h*2 << ".\n"; return 0; }

	Output: Please enter an integer value: 702 The value you entered is 702 and its double is 1404.