From 49e0bc31aa379b8d20a7dcffeb1a4d1fbda4a472 Mon Sep 17 00:00:00 2001
From: Austin Benesh <austinbenesh@gmail.com>
Date: Thu, 2 May 2013 20:13:39 -0400
Subject: [PATCH] submitting javascript

---
 assignments/q1-multiples.js | 10 ++++++++--
 assignments/q2-map.js       | 12 +++++++++---
 assignments/q3-filter.js    | 15 +++++++++++++--
 assignments/q4-reduce.js    | 10 ++++++++--
 4 files changed, 38 insertions(+), 9 deletions(-)

diff --git a/assignments/q1-multiples.js b/assignments/q1-multiples.js
index ebe5e18..b7c19f1 100644
--- a/assignments/q1-multiples.js
+++ b/assignments/q1-multiples.js
@@ -1,3 +1,9 @@
 function multiples (limit) {
-  // ...
-}
+	k = limit-1;
+	k5 = k - k%5;
+	k3 = k - k%3;
+	k15 = k - k%15;
+	return (k5 * (k5 + 5) / 10) + 
+		(k3 * (k3 + 3) / 6) - 
+		(k15 * (k15 + 15) / 30);
+}
\ No newline at end of file
diff --git a/assignments/q2-map.js b/assignments/q2-map.js
index a01bc71..b0d3f98 100644
--- a/assignments/q2-map.js
+++ b/assignments/q2-map.js
@@ -1,3 +1,9 @@
-function map (xs, fn) {
-  // ...
-}
+function map(xs, fn) {
+ 	var ret = [];
+ 	var ctr = 0;
+ 	while(ctr < xs.length) {
+ 		ret[ctr] = fn(xs[ctr]);
+ 		ctr++;
+ 	}
+ 	return ret;
+}
\ No newline at end of file
diff --git a/assignments/q3-filter.js b/assignments/q3-filter.js
index 757f6f1..d64094e 100644
--- a/assignments/q3-filter.js
+++ b/assignments/q3-filter.js
@@ -1,3 +1,14 @@
 function filter (xs, condition) {
-  // ...
-}
+	var ret = [];
+	var ctr = 0;
+	var ctr2 = 0;
+	while(ctr < xs.length) {
+		if (condition(xs[ctr]))
+		{
+			ret[ctr2] = xs[ctr];
+			ctr2++;
+		}
+		ctr++;
+	}
+	return ret;
+}
\ No newline at end of file
diff --git a/assignments/q4-reduce.js b/assignments/q4-reduce.js
index becc358..dc00b8b 100644
--- a/assignments/q4-reduce.js
+++ b/assignments/q4-reduce.js
@@ -1,4 +1,10 @@
 function reduce (xs, fn, seed) {
-  // NOTE: that seed is optional; you should give the appropriate default in the function body
-  // ...
+	if (seed == null)
+		seed = xs[0];
+  	if (xs.length == 0)
+  		return seed;
+  	
 }
+
+console.log(reduce([1, 2, 3, 4, 5, 6], function (memo, x) { return memo + x; }));
+console.log(reduce([1, 2, 3, 4, 5, 6], function (memo, x) { return memo + x; }, 21));