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Divide a number
Message
De
24/01/1999 09:31:35
Cetin Basoz
Engineerica Inc.
Izmir, Turquie
 
 
À
24/01/1999 08:49:55
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Divers
Thread ID:
00179550
Message ID:
00179555
Vues:
25
>I need to figure out how to divide a number and not have a remainder. I can decrease the divisor by small amounts until it will go evenly. I would like to stay within 6 decmil places. The number I divide will between 0.000001 and 360.000000. The divisor will always be less than 1/4 of the number being divided.
>
>For example my arc is 360.000000 degrees and the angle is 10.00000. This will give me exactly 36 steps for the circle. So if I have an arc of 360.000000 and an angle of 2.347678 I get 153.343005 steps. If I round the steps to 153 I get 2.352941 degrees per step. If I then multiply the step angle by the steps I get less than 360 degrees which is the final angle. The step angle must end up at he final angle exactly.
>
>360.000000 / 2.347678 = 153.343005 Steps
>360.000000 / 153 = 2.352941 Degrees per step
>153 * 2.352941 = 359.999973 Final angle
>
>Thanks for any help
lnArc = 360.000000
lnDegree = 2.347678
lnSteps = ceiling(lnArc / lnDegree)
for ix = 1 to lnSteps
  lnThisAngle = min(ix*lnDegree, lnArc)
endfor
Cetin
Çetin Basöz

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