location.cpp

来自「这是求两点之间的距离的程序」· C++ 代码 · 共 19 行

//Location.cpp
#include"Location.h"
#include<cmath>

location::location()
{
	a=0;
	b=0;
}
location::location(double m,double n)
{
	a=m;
	b=n;
}
double location::distance(location c)
{
	return sqrt((c.a -a)*(c.a -a)+(c.b-b)*(c.b-b));
}