Arithmetic/Rational/JavaScript: Difference between revisions

Content added Content deleted

Inline

@@ Line 1: / Line 1: @@
 {{collection|Rational Arithmetic}}
+===The core of the Rational class===
 <lang javascript>// the constructor
 function Rational(numerator, denominator) {
@@ Line 156: / Line 157: @@
 Rational.prototype.ge = function(rat) {
     return !(this.lt(rat));
+}</lang>
-}
-////////////////////////////////////////////////////////////
+===Testing===
-function assert(cond, msg) { if (!cond) throw msg; }
+<lang javascript>function assert(cond, msg) { if (!cond) throw msg; }
 print('testing')
@@ Line 238: / Line 238: @@
-print('all tests passed')
+print('all tests passed');</lang>
+===Find perfect numbers===
-////////////////////////////////////////////////////////////
+<lang javascript>function factors(num) {
-//
-function factors(num) {
     var factors = new Array();
     var sqrt = Math.floor(Math.sqrt(num));