diff --git a/11/a/2 - Lower-case String.py b/11/a/2 - Lower-case String.py
new file mode 100644
index 0000000..8113d44
--- /dev/null
+++ b/11/a/2 - Lower-case String.py	
@@ -0,0 +1,10 @@
+def lowerChar(char):
+   if 65 <= ord(char) <= 90:
+      return chr(ord(char)+32)
+   return char
+
+def lowerString(string):
+   out = ""
+   for i in range(len(string)):
+      out += lowerChar(string[i])
+   return out