1 files changed, 17 insertions, 0 deletions
diff --git a/examples/islower/islower.c b/examples/islower/islower.c
new file mode 100644
index 00000000..ab85d072
--- /dev/null
+++ b/examples/islower/islower.c
@@ -0,0 +1,17 @@
+/*
+ * First KLEE tutorial: testing a small function
+ */
+
+#include <klee/klee.h>
+
+int my_islower(int x) {
+  if (x >= 'a' && x <= 'z')
+    return 1;
+  else return 0;
+}
+
+int main() {
+  char c;
+  klee_make_symbolic(&c, sizeof(c), "input");
+  return my_islower(c);
+}