例子:
#include<iostream>
using namespace std;
double power( double a, int n )
{
double p=1.0;
while( n-- )
p*=x;
return p;
}
int main()
{
cout << "5 to the power 2 is " << power(5,2) << endl;
return 0;
}
函数调用与c基本一致;
例子:
#include<iostream>
using namespace std;
double power( double a, int n )
{
double p=1.0;
while( n-- )
p*=x;
return p;
}
int main()
{
cout << "5 to the power 2 is " << power(5,2) << endl;
return 0;
}
函数调用与c基本一致;