diff --git a/Stdio/StringLength/StringLengthA.c b/Stdio/StringLength/StringLengthA.c
new file mode 100644
index 0000000..4fe6020
--- /dev/null
+++ b/Stdio/StringLength/StringLengthA.c
@@ -0,0 +1,8 @@
+SIZE_T StringLengthA(LPCSTR String)
+{
+	LPCSTR String2;
+
+	for (String2 = String; *String2; ++String2);
+
+	return (String2 - String);
+}