Merge pull request #185 from Hansuuuuuuuuuu/master

Fibonacci in Swift

Author: t2013anurag

fibonacci/fibonacci.swift

@@ -0,0 +1,25 @@
+func fib(_ num: Int) {
+	if num == 0 {
+		print("Enter a digit greater than 0")
+	}
+	else if num == 1{
+		print("Fibonacci: 0")
+	}
+
+	else {
+		var f = 0
+		var f2 = 1
+		var ftemp = 0
+		print("Fibonacci: \(f), \(f2)", terminator:"")
+		for _ in 1...num-2 {
+			print(", \(f + f2)", terminator:"")
+			ftemp = f + f2
+			f = f2
+			f2 = ftemp
+		}
+	}
+}
+
+print("Enter number of Fibonacci terms: ")
+let input = Int(readLine()!)
+fib(input!)