Merge pull request #27 from ImanMontajabi/master

added Julia language "prime.jl"

Author: ali77gh

src/prime.jl

@@ -0,0 +1,31 @@
+function is_prime(n::UInt32)::Bool
+    one_num::UInt8 = 1
+    if n <= one_num
+        return false
+    end
+    startloop::UInt8 = 2
+    endloop = floor(Int16, sqrt(n))
+    for i in startloop: endloop
+        zero_num::UInt8 = 0
+        if n % i == zero_num
+            return false
+        end
+    end
+    return true    
+end
+
+let
+    start = time()
+    one_num::UInt8 = 1
+    c::UInt32 = 0
+    endloop::UInt32 = 9000000
+    startloop::UInt8 = 0
+    for i in startloop: endloop
+        if is_prime(i)
+            c += one_num
+        end
+    end
+    println("Primes: $c")
+    dt = time() - start
+    println("Time: $dt (s)")
+end