old stuff: algorithms

1 files changed, 20 insertions, 0 deletions

diff --git a/algorithms/ggT.c b/algorithms/ggT.c
new file mode 100644
index 0000000..0b0b75e
--- /dev/null
+++ b/algorithms/ggT.c
@@ -0,0 +1,20 @@
+#include <stdio.h>
+
+
+unsigned int
+ggT(unsigned int a, unsigned int b)
+{
+  if (b==0) {
+    return a;
+  } else {
+    return ggT(b, a%b);
+  }
+}
+
+int main(void)
+{
+  printf("%d\n", ggT(24, 4));
+
+  return 0;
+}
+