diff options
Diffstat (limited to 'typescript.html.markdown')
| -rw-r--r-- | typescript.html.markdown | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/typescript.html.markdown b/typescript.html.markdown index 640be0cd..f7a41ce1 100644 --- a/typescript.html.markdown +++ b/typescript.html.markdown @@ -114,7 +114,7 @@ class Point { } // Functions - dist() { return Math.sqrt(this.x * this.x + this.y * this.y); } + dist(): number { return Math.sqrt(this.x * this.x + this.y * this.y); } // Static members static origin = new Point(0, 0); @@ -137,9 +137,9 @@ class Point3D extends Point { } // Overwrite - dist() { + dist(): number { let d = super.dist(); - return Math.sqrt(d() * d() + this.z * this.z); + return Math.sqrt(d * d + this.z * this.z); } } |