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3.5.1.1.7 Distance
Description
This function is used to return the distance with two points.
Syntax
double Distance(double px1, double py1, double px2, double py2)
Parameters
px1
- The X-coordinate of the first point.
py1
- The Y-coordinate of the first point.
px2
- The X-coordinate of the second point.
py2
- The Y-coordinate of the second point.
Return
Return the distance.
Example
double ff=distance(1,1,3,3); ff=; //Should return 2.8284271247462.