Added tests.

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/exec/fib_iter.cpp b/tests/exec/fib_iter.cpp
new file mode 100644
index 0000000..9279927
--- /dev/null
+++ b/tests/exec/fib_iter.cpp
@@ -0,0 +1,21 @@
+#include <iostream>
+
+class fib {
+public:
+  int prev, cur;
+  fib();
+  int next();
+};
+
+fib::fib() {
+  prev = 1; cur = 0;
+}
+
+int fib::next() { int i = cur; cur = prev + cur; prev = i; return i; }
+
+int main() {
+  fib s;
+  int f;
+  while((f = s.next()) <= 100)
+    std::cout << f << "\n";
+}