Write a C++ program to find the cube of a number in C++ with user define function.
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#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 } |