From ad83fc3aff8aef574a8ef3c20b603683e0d9ec95 Mon Sep 17 00:00:00 2001
From: Armando Rivera <airrsongs@gmail.com>
Date: Sun, 29 Mar 2015 22:45:43 -0400
Subject: [PATCH] MergeSort Example Initial Commit

---
 jsort.cpp | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 jsort.cpp

diff --git a/jsort.cpp b/jsort.cpp
new file mode 100644
index 0000000..82ef93a
--- /dev/null
+++ b/jsort.cpp
@@ -0,0 +1,60 @@
+#include "jade.h"
+
+    
+FUNCTION STRARRAY merge (STRARRAY str1, STRARRAY str2) BEGIN
+	DIM STRARRAY result;
+	DIM AS INTEGER leftIndex=0, rightIndex=0;
+	
+	WHILE ( (leftIndex < LEN(str1)) AND (rightIndex < LEN(str2)) ) DO
+		IF (str1[leftIndex] <= str2[rightIndex]) THEN
+			result.push_back(str1[leftIndex]);
+			++leftIndex;
+		ELSE
+			result.push_back(str2[rightIndex]);
+			++rightIndex;	
+		ENDIF
+	WEND
+	
+	IF (leftIndex < LEN(str1)) THEN
+		result.push_back(str1[leftIndex]);
+	ENDIF
+	
+	IF (rightIndex < LEN(str2)) THEN
+		result.push_back(str2[rightIndex]);
+	ENDIF
+	
+	RETURN result;
+ENDFUNCTION
+
+
+FUNCTION STRARRAY merge_sort(STRARRAY m) DO
+	DIM INTEGER middle;
+	
+    IF (LEN(m) <= 1) RETURN m;
+ 
+    middle = LEN(m) / 2;
+
+	DIM STRARRAY left(m.begin(), m.begin() + middle);
+    DIM STRARRAY right(m.begin() + middle, m.end());
+ 
+    left = merge_sort(left);
+    right = merge_sort(right);
+    RETURN merge(left, right);
+ENDFUNCTION
+
+MAIN
+	DIM AS CSTRING Bible;
+	DIM AS STRARRAY Array, Result;
+	DIM AS INTEGER CNT;
+	
+// 	Bible = LOADFILE$("bible.txt");
+// 	Array = SPLIT(Bible,"\n");
+	Array = SPLIT("pear,cranberry,orange,apple,carrot,banana,grape,peaches,tangerines",",");
+	Result = merge_sort(Array);
+	FOR (CNT = 0 TO CNT < LEN(Result) STEP ++CNT) DO
+		PRINT (Result[CNT]);
+	NEXT
+
+std::cout << Result.size() << std::endl;
+ENDMAIN
+