CODEWITHSUNDEEP
c++
KateItaly
KateItaly

Reputation: 47

C++ How to compare classes

I have a small question. Let's say I have

Character char1;
Character char2;

What's the best way to compare if all the member class variables are the same? Can I use memcmp for it? I'm kinda new to this memory stuff, so thanks everyone for help.

Upvotes: 2

Views: 627

Answers (1)

molbdnilo
molbdnilo

Reputation: 66459

You can't use memcmp.

The normal way is to write you own equality operator.

As a non-member it would look like

bool operator==(const Character& lhs, const Character& rhs)
{
    return lhs.member1 == rhs.member1 
        && lhs.member2 == rhs.member2 
        && ...
}

Upvotes: 5

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