一下程序中area的意思public static double distance(Point p,Line l) {Point pA = l.getPoint()[0];Point pB = l.getPoint()[1];double d = distance(pA,pB);double a = area(p,pA,pB);return 2 * a / d;}

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一下程序中area的意思publicstaticdoubledistance(Pointp,Linel){PointpA=l.getPoint()[0];PointpB=l.getPoint()[1]

一下程序中area的意思public static double distance(Point p,Line l) {Point pA = l.getPoint()[0];Point pB = l.getPoint()[1];double d = distance(pA,pB);double a = area(p,pA,pB);return 2 * a / d;}
一下程序中area的意思
public static double distance(Point p,Line l) {
Point pA = l.getPoint()[0];
Point pB = l.getPoint()[1];
double d = distance(pA,pB);
double a = area(p,pA,pB);
return 2 * a / d;
}