Another update from ingydotnet^djgoku

Task/List-comprehensions/JavaScript/list-comprehensions-1.js

@@ -0,0 +1,14 @@
+function range(begin, end) {
+    for (let i = begin; i < end; ++i)
+        yield i;
+}
+
+function triples(n) {
+    return [[x,y,z] for each (x in range(1,n+1))
+                     for each (y in range(x,n+1))
+                     for each (z in range(y,n+1))
+                     if (x*x + y*y == z*z) ]
+}
+
+for each (var triple in triples(20))
+    print(triple);