RosettaCodeData/Task/Calculating-the-value-of-e/FutureBasic/calculating-the-value-of-e.basic
2023-07-01 13:44:08 -04:00

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Text

local fn EulerConstant_e as double
UInt64 n = 1, n1 = 1
double e1 = 0, e = 1 / 1
while ( e <> e1 )
e1 = e
e = e + 1 / n
n1 = n1 + 1
n = n * n1
wend
end fn = e
window 1
print "Euler constant e = "; fn EulerConstant_e
HandleEvents