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fixed formatting issues in nim implementation of monte carlo #488

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Merged
merged 1 commit into from
Oct 8, 2018
Merged

fixed formatting issues in nim implementation of monte carlo #488

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24 changes: 12 additions & 12 deletions contents/monte_carlo_integration/code/nim/monte_carlo.nim
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Original file line number Diff line number Diff line change
Expand Up @@ -3,23 +3,23 @@ import math

randomize()

proc in_circle(x,y,radius: float): bool =
return x * x + y * y < radius * radius
proc in_circle(x, y, radius: float): bool =
return x * x + y * y < radius * radius

proc monte_carlo(samples: int): float =
const radius: float = 1
var count: int = 0
const radius: float = 1
var count: int = 0

for i in 0 .. < samples:
var
x: float = random(radius)
y: float = random(radius)
for i in 0 .. < samples:
let
x: float = random(radius)
y: float = random(radius)

if in_circle(x,y,radius):
count += 1
if in_circle(x, y, radius):
count += 1

var pi_estimate: float = 4 * count / samples
return pi_estimate
let pi_estimate: float = 4 * count / samples
return pi_estimate

let estimate: float = monte_carlo(1000000)

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