C++ examples for Data Type:double
Calculating the number of pools that can be stored on a shelf, without overhang.
#include <iostream> int main() {/*from w w w . j a v a2 s . c o m*/ const int inches_per_foot {12}; double shelf_length {}; double shelf_depth {}; double pool_size {}; std::cout << "Enter length (feet): "; std::cin >> shelf_length; std::cout << "Enter depth (feet): "; std::cin >> shelf_depth; std::cout << "Enter length of the side of a pool (inches): "; std::cin >> pool_size; long pools {static_cast<long>((shelf_length * inches_per_foot) / pool_size) * static_cast<long>((shelf_depth * inches_per_foot) / pool_size)}; std::cout << "The number of pools that can be contained in a single layer is " << pools << std::endl; }