diff --git a/getByte b/getByte
new file mode 100644
index 0000000..6288b59
--- /dev/null
+++ b/getByte
@@ -0,0 +1,7 @@
+int getByte (int x, int n){
+	int cur = 255;
+	n = n << 3;
+	x = x >> n;
+	x = x & cur;
+	return x;
+}