//1
//程序要求是根据指定的时间和通货膨胀率来给出预算值//
#include
using namespace std;
int main()
{
/*
a是通货膨胀率,b是通货膨胀率转为小数,c是开支,d是预算 , cout是每一年,year是总年份*/
double a;
double b;
double c,year;
double d;
int cout = 0;
cout<<"please input a,c,year,d";
cin>>a>>c>>year>>d;
b=a/100;
cout<<"%a = "<<b<<endl;
while(cout<=year)
{
c=c+c*b*cout;
cout++;
}
cout<<"the budget is "<<d<<endl;
return 0;
}