C++ program to find cube of a number using function

Here is a C++ program to find cube of a number using function


 SOURCE CODE OUTPUT

#include<iostream>
using namespace std;
int cube(int);
int main()
{
    int a;
    cout<<"Enter number : ";
    cin>>a;
    cout<<"Cube = "<<cube(a);
    return 0;
}
int cube(int x)
{
    return x*x*x;
}

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