Great C programming funHEADmaster

Excellent fundamentals and displine training, many tools and techniques
exercises: gdb, emacs, valgrind, git

1 files changed, 12 insertions, 0 deletions

diff --git a/23_power_rec/power.c b/23_power_rec/power.c
new file mode 100644
index 0000000..6be0c74
--- /dev/null
+++ b/23_power_rec/power.c
@@ -0,0 +1,12 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+unsigned power(unsigned x, unsigned y) {
+  if (y == 0) {
+    return 1;
+  }
+  if (y == 1) {
+    return x;
+  }
+  return x * power(x, y-1);
+}