vector类

来源:百度文库 编辑:神马文学网 时间:2024/04/28 23:10:37
//客户主程序#include
#include"vector.h"
using namespace std;
void main()
{
 vector v1;
 vector v2(1,1,1);
  cout<}//vector.hclass vector
{
 float x;
 float y;
 float z;
public:
    vector();
    vector(float,float,float);
    float abs();
};//vector.cpp#include
#include"vector.h"
vector::vector()
{
 x=0;
 y=0;
 z=0;
}
vector::vector(float a,float b,float c)
{
 x=a;y=b;z=c;
}
float vector::abs()
{
 return sqrt(x*x+y*y+z*z);
}