2014.12.13

#include <iostream>using namespace std;int main(){    double area(double a,double b);    double r,h,s;    cout<<"输入半径";    cin>>r;    cout<<"输入高";    cin >>h;    s=area(r,h);    cout << "表面积为："<<s << endl<<endl<<endl;    return 0;}double area(double a,double b){    double q;    q=2*a*3.1415926*b+2*a*a*3.1415926;    return(q);}