langs a-z

2013-04-10 22:43:41 -07:00 · 2013-04-10 22:43:41 -07:00 · d066446780
commit d066446780
parent db842d013d
11389 changed files with 98361 additions and 1020 deletions
--- a/Task/Fibonacci-sequence/Objective-C/fibonacci-sequence-2.m
+++ b/Task/Fibonacci-sequence/Objective-C/fibonacci-sequence-2.m
@ -0,0 +1,9 @@
+(long)fibonacci:(int)index {
+    long beforeLast = 0, last = 1;
+    while (index > 0) {
+        last += beforeLast;
+        beforeLast = last - beforeLast;
+        --index;
+    }
+    return last;
+}