#include<iostream>
using namespace std;
#define price 40
int main() {
int num,total;
num=10;
total=num*price;
cout<<"total="<<total<<endl;
return 0;
}
#include<iostream>
using namespace std;
#define price 40
int main() {
int num,total;
num=10;
total=num*price;
cout<<"total="<<total<<endl;
return 0;
}