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长方体的表面积及体积（调用函数）.txt下载
资源介绍
#include
using namespace std;
double S(double a, double b, double c);
double V(double a, double b, double c);
void main()
{
double a, b, c;//长宽高
cout << "请输入长，宽及高：";
cin >> a >> b >> c;
cout << "表面积为：" << S(a, b, c) << endl;
cout << "体积为：" << V(a, b, c) << endl;
}
double S(double a, double b, double c)
{
return 2 * (a * b + a * c + b * c);
}
double V(double a, double b, double c)
{
return a * b * c;
}