Initial data commit

2023-07-01 11:58:00 -04:00 · 2023-07-01 11:58:00 -04:00 · f23f22d71c
commit f23f22d71c
parent 72d218235f
199087 changed files with 3378941 additions and 0 deletions
--- a/Task/Averages-Arithmetic-mean/JavaScript/averages-arithmetic-mean-4.js
+++ b/Task/Averages-Arithmetic-mean/JavaScript/averages-arithmetic-mean-4.js
@ -0,0 +1,9 @@
+Array.prototype.mean = function() {
+    return !this.length ? 0
+        : this.reduce(function(pre, cur, i) {
+            return (pre * i + cur) / (i + 1);
+            });
+    }
+
+alert( [1,2,3,4,5].mean() );   // 3
+alert( [].mean() );            // 0