Bjarne Stroustrup “Programming Principles and Practice Using C++”
Chapter 3 Try This Page 68
Using std_lib_facilities.h by Bjarne Stroustrup.
[code language=”cpp”]
// Philipp Siedler
// Bjarne Stroustrup’s PP
// Chapter 3 Try This Page 68
#include "std_lib_facilities.h"
#define Res 10
int main()
{
cout << "Please enter a integer value\n";
int n;
cin >> n;
cout << "n ==" << n
<< "\nn + 1 ==" << n + 1
<< "\nthree times n ==" << 3 * n
<< "\ntwice n ==" << n + n
<< "\nn squared ==" << n*n
<< "\nhalf of n ==" << n / 2
<< "\nsquare root of n ==" << sqrt(n)
<< "\nremainder of n " << n % 2
<< "\nmodulor of n and 2 ==" << n % 2
<< "\nmodulor of n and 3 ==" << n % 3
<< ‘\n’;
keep_window_open();
}
[/code]
Output: Please enter a integer value 5 n ==5 n + 1 ==6 three times n ==15 twice n ==10 n squared ==25 half of n ==2 square root of n ==2.23607 remainder of n 1 modulor of n and 2 ==1 modulor of n and 3 ==2 Please enter a character to exit
