diff --git a/C_C++/string_repetition.c b/C_C++/string_repetition.c
new file mode 100644
index 0000000..ccfe248
--- /dev/null
+++ b/C_C++/string_repetition.c
@@ -0,0 +1,12 @@
+// @BAKE gcc $@ -o $*
+signed main(void) {
+    const char * suffix = "cpp";
+
+    if (suffix[0] == "cxx"[0]
+    &&  suffix[1] == "cxx"[1]
+    &&  suffix[2] == "cxx"[2]) {
+        return 1;
+    }
+
+    return 0;
+}