From 9fe033ea88c2f705ec18c232873d056e0c229d72 Mon Sep 17 00:00:00 2001
From: Gaspard Coulet <gaspard.coulet@mines-ales.org>
Date: Wed, 28 Apr 2021 23:05:53 +0200
Subject: Initial commit

---
 sem_2/HLIN202/TP/TP3-4/ex11/exo11     | Bin 0 -> 9336 bytes
 sem_2/HLIN202/TP/TP3-4/ex11/exo11.cpp |  21 +++++++++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 sem_2/HLIN202/TP/TP3-4/ex11/exo11
 create mode 100644 sem_2/HLIN202/TP/TP3-4/ex11/exo11.cpp

(limited to 'sem_2/HLIN202/TP/TP3-4/ex11')

diff --git a/sem_2/HLIN202/TP/TP3-4/ex11/exo11 b/sem_2/HLIN202/TP/TP3-4/ex11/exo11
new file mode 100644
index 0000000..50cfbdb
Binary files /dev/null and b/sem_2/HLIN202/TP/TP3-4/ex11/exo11 differ
diff --git a/sem_2/HLIN202/TP/TP3-4/ex11/exo11.cpp b/sem_2/HLIN202/TP/TP3-4/ex11/exo11.cpp
new file mode 100644
index 0000000..f777ac5
--- /dev/null
+++ b/sem_2/HLIN202/TP/TP3-4/ex11/exo11.cpp
@@ -0,0 +1,21 @@
+#include<iostream>
+
+double piquart ( double incert) {
+  int cpt=3;
+  bool pair = false;
+  double pisurquatre=1;
+  while ( 1/(double)cpt> incert) {
+    pisurquatre = pair ? pisurquatre+1 /(double)cpt : pisurquatre-1/(double)cpt;
+    cpt+=2;
+    pair = pair ? false : true;
+  }
+  return pisurquatre;
+}
+
+int main () {
+  double precision;
+  std::cout<< " Entrez la precision ( < 1 ) a laquelle vous voulez apprecier la valeur de pi" << std::endl;
+  std::cin>>precision;
+  std::cout<< 4*piquart(precision)<<std::endl;
+  return 0;
+}
-- 
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