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#include<iostream>
#include <cstdlib>
using namespace std;
int print()
{
cout<<"************************************************"<<endl;
cout<<"* 欢迎使用本软件 *"<<endl;
cout<<"************************************************"<<endl<<endl;
cout<<"请输入三阶行列式(以回车键换行):"<<endl;
}
int main()
{
int a,b,c,d,e,f,j,h,i;
print();
while(cin>>a>>b>>c>>d>>e>>f>>j>>h>>i)
{
cout<<endl;
cout<<"行列式结果为:";
cout<<a*e*i+d*h*c+b*f*j-c*e*j-f*h*a-b*d*i<<endl<<endl;
system("pause");
system("cls");
print();
}
}
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原文地址:http://www.cnblogs.com/-beyond/p/5066124.html