From 662ab16e7d55897d49e9f12912a69e0bd502bfff Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Sat, 2 May 2026 01:00:06 +0200
Subject: [PATCH] factv2

---
 qscr/c/a.out  | Bin 12584 -> 12584 bytes
 qscr/c/rec2.c |  46 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+)
 create mode 100644 qscr/c/rec2.c

diff --git a/qscr/c/a.out b/qscr/c/a.out
index 0ee1b0d3ab8e19287b524ab4390022de745ec07f..ef19770bee7912a90fcb00273f0a82dc66726266 100755
GIT binary patch
delta 754
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jIYaXS<J`%fTKe!vQrO(6<<7>qYw}40bH-Pb84c9|k72mu

delta 734
zcmZ3Hv?6K31x`a&1~4$(c+;Orq)4>Gecq?*+C0fG5;e9kyb|rWlRepnIiB&x<T=dG
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Q&dDbY%o$%!W;9d>0Au~OlmGw#

diff --git a/qscr/c/rec2.c b/qscr/c/rec2.c
new file mode 100644
index 0000000..3ffdcfc
--- /dev/null
+++ b/qscr/c/rec2.c
@@ -0,0 +1,46 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+/*
+ * factorials
+ *
+ * in both for loop, as well as recursive
+ * factorial: voor int i, vermenigvuldig dan elke i to je bij 1 komt (uit gaande van positive ints)
+ *
+ * dus, f(3)=3*2*1 = 6 ; f(4)=4*3*2*1=24 ; f(a)=no ; f(-2)= no ; f(2.1) = no
+ *
+ * will use 2 functions:
+ * recfac using recursion
+ * itfac using iteration
+ *
+ * should probably figure out how to test this? maybe a dumb K:V?
+ * *  */
+
+int recfact(int input){
+    int fac = 1;
+    if (input==1) {
+        return fac;
+    }
+    else {
+        fac *= input * recfact(input-1);
+    }
+}
+
+int itfact(int input){
+    int sum = 1;
+    for (int i = 1; i <= input; i++) {
+        sum *= i;
+    }
+    return sum;
+}
+
+int main(){
+
+    int input = 5;
+
+    //recfact(input);
+    //itfact(input);
+    printf("%d\n", recfact(input));
+    printf("%d\n", itfact(input));
+    return 0;
+}