second(圆柱体表面积)
2014-10-10 15:30
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#include <iostream>
#include<cstdlib>
using namespace std;
int main()
{
double r,h,s;
cout<<"输入半径和高:";
cin>>r>>h;
s=(2*3.1415926*r*r)+(2*3.1415926*r*h);
cout << "表面积=" <<s<< endl;
system("pause");
return 0;
}
2014.10.09
#include<cstdlib>
using namespace std;
int main()
{
double r,h,s;
cout<<"输入半径和高:";
cin>>r>>h;
s=(2*3.1415926*r*r)+(2*3.1415926*r*h);
cout << "表面积=" <<s<< endl;
system("pause");
return 0;
}
2014.10.09
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