Write a C++ program to find the cube of a number in C++ with user define function.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | #include <iostream> // Header File using namespace std; // Namespace double cube(double num) { // User-defined Function return num * num * num; // Function Return } int main() { // Main Function double number; // Variable Declaration cout << "Enter a number: "; // Output Statement cin >> number; // Input Statement cout << "The cube of " << number << " is " << cube(number) << endl; // Output Statement return 0; // Return Statement } |