diff --git a/Lets go b/Lets go
new file mode 100644
index 0000000..096739e
--- /dev/null
+++ b/Lets go	
@@ -0,0 +1,7 @@
+hello world!
+#include<stdio.h>
+int main ()
+{
+  printf("hello world!\n");
+  return 0;
+}