Help making heart,spade,diamond,clover for texas holdem game

hello

Im making a texas holdem game and Im not sure how to make the heart,spade,diamond and clover to hold the suit of a card. I thought that I could just copy one from a text editor like this, but it doesnt work. can i get some help?

Code:

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void cardgeneratorplayer(int& card1,int& card2,int& card1suite,int& card2suite)
{
        char suite;
        card1=1+ rand() % 52;
        card2=1+ rand() % 52;
        card1suite=1+ rand() %4;
        card2suite=1+ rand() %4;
        if(card1suite==1||card2suite==1)
                suite='♦';
        if(card1suite==2||card2suite==2)
                suite='♥';
        if(card1suite==3||card2suite==3)
                suite='♠';
        if(card1suite==4||card2suite==4)
                suite='♣';
        cout<<"Your Cards:\n"<<card1<<suite<<"\n"<<card2<<suite<<endl;

}

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The symbols must be present in your console's current character set. What character set did you find them in? Try changing the character set of the console to the one that has the desired characters.