fix infinite loop

2020-02-09 10:44:04 -06:00 · 2020-02-09 10:44:04 -06:00 · 4edd033ebd
commit 4edd033ebd
parent 4569b3ac46
1 changed files with 1 additions and 1 deletions
--- a/exercise-loops-and-functions.go
+++ b/exercise-loops-and-functions.go
@ -7,7 +7,7 @@ import (

 func Sqrt(x float64) float64 {
    var p float64
-    for z := 1.0; z != p; z -= (z * z - x) / (2 * z) {
+    for z := 1.0; z != p && math.Abs(z - p) > 0.000000000000001; z -= (z * z - x) / (2 * z) {
        p = z
    }
    return p