--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jungle/test/functionalJava/ListTest.java	Sun Jul 14 17:21:37 2013 +0900
@@ -0,0 +1,48 @@
+package jungle.test.functionalJava;
+
+import java.util.Iterator;
+
+import fj.P2;
+import fj.data.List;
+
+public class ListTest{
+	
+	public static void main(String[] args) {
+		List<Integer> list = List.nil();
+		list = list.cons(1);
+		list = list.cons(2);
+		list = list.cons(4);
+		System.out.println("list :"+list);		
+		System.out.println("list.index(0) :"+list.index(0));		
+		System.out.println("list.head() :"+ list.head());		
+		System.out.println("list.tail() :"+list.tail());		
+		System.out.println("list.splitAt(2)");
+		P2<List<Integer>, List<Integer>> p2 = list.splitAt(2);
+		List<Integer> list1 = p2._1();
+		List<Integer> list2 = p2._2();
+		System.out.println(list1);
+		System.out.println(list2);
+		
+		final int INSERT_NUM = 3;
+		list = insertInteger(list, INSERT_NUM);
+		System.out.println("newList :"+ list);
+	}
+	
+	public static List<Integer> insertInteger(List<Integer> list, final int insertNum) {
+		int count = 0;
+		for(Iterator<Integer> iter = list.iterator(); iter.hasNext();){
+			int num = iter.next();
+			if(insertNum > num ) {
+				break;
+			}
+			count++;
+		}
+		P2<List<Integer>, List<Integer>> p2 = list.splitAt(count);
+		List<Integer> newList = List.nil();
+		newList = p2._2().cons(insertNum);
+		newList = p2._1().append(newList);
+		return newList;
+	}
+	
+
+}