diff --git a/c.txt b/c.txt
new file mode 100644
index 0000000..7006506
--- /dev/null
+++ b/c.txt
@@ -0,0 +1,9 @@
+this is C!
+
+
+
+cccccccccccc
+lcccccccccc
+ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
+
+
diff --git a/java.txt b/java.txt
index a1db82f..9447a4f 100644
--- a/java.txt
+++ b/java.txt
@@ -1 +1,11 @@
 this is java 
+I love java 
+haha
+
+
+add line 2015年12月18日17:58:36
+
+
+class method
+
+
diff --git a/python.txt b/python.txt
new file mode 100644
index 0000000..171e7da
--- /dev/null
+++ b/python.txt
@@ -0,0 +1 @@
+this is python