added fact programm

diff --git a/fact.c b/fact.c
new file mode 100644 (file)
index 0000000..f24f40a
--- /dev/null
+++ b/fact.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <math.h>
+
+int next_teiler(int x) {
+ int i;
+ if(x==1) {
+  printf("\ndone\n");
+  exit(0);
+ }
+ else {
+  for(i=2;i<=x;i++) {
+   if(x%i==0) {
+    printf("%d ",i);
+    next_teiler(x/i);
+   }
+  }
+ }
+}
+
+int main(int argc,char *argv[]) {
+next_teiler(atoi(argv[1]));
+return 0;
+}