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| #include <iostream>
using namespace std;
void discount(double &a,double &b){
if(a==b){
b = 0.5*b;
}
}
int main(){
double p1, p2;
cout << "Original price:" << endl;
cin >> p1 >> p2;
discount(p1,p2);
cout << "Price after discount:" << endl;
cout << p1 << " " << p2 << endl;
return 0;
}
|