add: graphs et rushs

1 files changed, 10 insertions, 0 deletions

diff --git a/rushs/evalexpr/functional_programming/foldr.c b/rushs/evalexpr/functional_programming/foldr.c
new file mode 100644
index 0000000..c232410
--- /dev/null
+++ b/rushs/evalexpr/functional_programming/foldr.c
@@ -0,0 +1,10 @@
+#include "functional_programming.h"
+
+int foldr(int *array, size_t len, int (*func)(int, int))
+{
+    if (len == 1)
+    {
+        return (*func)(array[0], 0);
+    }
+    return (*func)(array[0], foldr(array + 1, len - 1, func));
+}