030608 inclass bf mid cost of paking.cpp

this code is code c++. have many lesson

#include<iostream>
#include<string>
using namespace std;

int main()
{
int m,sum=0;
cout << "Input your min : ";
cin >> m; 


while(m > 0){
if(m>=10)
{
	if(sum==0)
	   sum = sum + 50;
	else
	   sum = sum + 30;
}
m = m-60;
}
cout << "Cost of the parking fee : " << sum << " Baht" << endl;

system("PAUSE");
return 0;
}