🚀 go-pugleaf

Dear Friends !
Can any one help me with the following Exercise  ?
I need to write a program that Over Loading the Following Operators :
--,++, -, +, 
++ - Prefix & Suffix 
==,!=, ||
you should OverLoad in the way that you can to do the following
operations:
int+ob, ob+int when ob-name of the object.

Solving by code will be very Appreciated

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class three_d{
	int x,y,z;
public:
    three_d(int i, int j, int k);
    three_d();
    int get(int &i, int &j, int &k)
    {i=x, j=y;k=z;}
};

Thank You Very Much

Best Regards To All
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E-mail : adi@speedy.co.il
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Adi