add TP03 SCR

SCR/SCR3.1/TP03/Exercise4/rebours.c

@@ -0,0 +1,12 @@
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+int main(int argc, char* argv[]) {
+	assert(argc == 2);
+
+    long i = strtol(argv[1], NULL, 10);
+
+	return EXIT_SUCCESS;
+}