From ef39e8a466b366e156f6440da3590d8c5a0432ff Mon Sep 17 00:00:00 2001
From: hackbard <hackbard>
Date: Wed, 5 Nov 2003 12:31:41 +0000
Subject: [PATCH] added integral-2_2.c aufwaerts rekursion (0...N)

---
 integral-1_2.c |  2 --
 integral-2_2.c | 26 ++++++++++++++++++++++++++
 2 files changed, 26 insertions(+), 2 deletions(-)
 create mode 100644 integral-2_2.c

diff --git a/integral-1_2.c b/integral-1_2.c
index e49100b..be9a749 100644
--- a/integral-1_2.c
+++ b/integral-1_2.c
@@ -16,8 +16,6 @@ int main(int argc,char **argv) {
  start=atoi(argv[1]);
  p_N=atof(argv[2]);
 
- printf("debug: N=%d startwert=%f\n",start,p_N);
-
  for(i=start;i>=0;i--) {
   p=(1/((double)i+1))*(M_E-p_N);
   printf("p_%d = %f\n",i,p);
diff --git a/integral-2_2.c b/integral-2_2.c
new file mode 100644
index 0000000..2c8a317
--- /dev/null
+++ b/integral-2_2.c
@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+
+int main(int argc,char **argv) {
+ double p_N;
+ double p;
+ int steps;
+ int i,j;
+
+ if(argc!=2) { 
+  printf("usage: %s <steps>\n",argv[0]);
+  return 1;
+ }
+
+ steps=atoi(argv[1]);
+ p_N=M_E-1;
+
+ for(i=0;i<=steps;i++) {
+  printf("p_%d = %f\n",i,p_N);
+  p=M_E-i*p_N;
+  p_N=p;
+ }
+
+  return 1;
+}
-- 
2.20.1