DistanceBetweenPointsXY

NeoYang

1. function DistanceBetweenPointsXY takes real x1, real y1, real x2, real y2 returns real
   
2.     return SquareRoot((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2))
   
3. endfunction

複製代碼

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