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#include <iostream>
#include <cmath>
using namespace std;
#include <cstdlib>
#include <ctime>
using namespace std;
int rial()
{
int rial;
unsigned seed = time(0);
srand(seed);
rial = 1 + rand() % 999;
return rial;
}
void coin_changer (int &, int &, int &, int &, int &); //function prototype for call by refrence
int main()
{
int rial;
int hund;
int fift;
int twent;
int tens;
int five;
cout<<" enter the amount of money you have: "<< rial <<"coins"<<endl;
cout<<" \n";
coin_changer(hund, fift, twent, tens, five);
cout<< "the amount contains: \n";
cout<< hund <<" of 100 coins.\n";
cout<< fift <<" of 50 coins.\n";
cout<< twent <<" of 20 coins.\n";
cout<< tens <<" of 10 coins.\n";
cout<< five <<" of 5 coins.\n";
cout<< endl;
return 0;
}
void coin_changer(int hund, int fift, int twent, int tens, int five )
{
int rial;
fift=0;
twent=0;
tens=0;
five=0;
int m,n;
int f;
hund=rial/100;
m=rial%100;
n=m/10;
if (n = 5)
fift=fift+1;
else if (n= 2)
twent=twent+1;
else if (n =1 )
tens=tens+1;
f=m%10;
if (f=5)
five=five+1;
}
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