From 5015fcc8248e0083ba8fe9007884a4238694aca3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9C=5BJMF=5D=E2=80=9D?= <jose.fullana@upmc.fr>
Date: Thu, 21 Oct 2021 18:58:25 +0200
Subject: [PATCH] TP6/TP7

code TP6 et TP7
---
 TP6/a.out       | Bin 0 -> 49472 bytes
 TP6/fonctions.c |  21 ++++++++++++++++++++
 TP6/lancer.c    |  16 +++++++++++++++
 TP7/a.out       | Bin 0 -> 49736 bytes
 TP7/affiche.c   |  32 ++++++++++++++++++++++++++++++
 TP7/echange.c   |  51 ++++++++++++++++++++++++++++++++++++++++++++++++
 6 files changed, 120 insertions(+)
 create mode 100755 TP6/a.out
 create mode 100644 TP6/fonctions.c
 create mode 100644 TP6/lancer.c
 create mode 100755 TP7/a.out
 create mode 100644 TP7/affiche.c
 create mode 100644 TP7/echange.c

diff --git a/TP6/a.out b/TP6/a.out
new file mode 100755
index 0000000000000000000000000000000000000000..9aeb9a1e848efbf644037602ef107f3255701de5
GIT binary patch
literal 49472
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literal 0
HcmV?d00001

diff --git a/TP6/fonctions.c b/TP6/fonctions.c
new file mode 100644
index 0000000..0184734
--- /dev/null
+++ b/TP6/fonctions.c
@@ -0,0 +1,21 @@
+
+#include <stdio.h>
+
+int main () {
+
+  float a = 3.;
+  float b = 2.;
+
+  float norme(float ,float );
+
+  printf("%f \n",norme(a,b));
+   
+  return 1;
+
+  }
+
+
+
+float norme(float x,float y) {
+  return x*x+y*y ;
+}
diff --git a/TP6/lancer.c b/TP6/lancer.c
new file mode 100644
index 0000000..81d5371
--- /dev/null
+++ b/TP6/lancer.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main () {
+  float x,y;
+  int n=0; // compteur lancers
+  int n_disc=0; // nb dans le disque
+  for(n=0;n<1e6;n=n+1) { // boucle lancers
+    x = (2*(float)rand())/RAND_MAX - 1.;
+    y = (2*(float)rand())/RAND_MAX - 1.;
+    // TEST : dans le carre ?
+    if(x*x+y*y<1) 
+      n_disc=n_disc+1;
+  }
+  printf("approx pi = %f\n",(4.*n_disc)/n);
+}
diff --git a/TP7/a.out b/TP7/a.out
new file mode 100755
index 0000000000000000000000000000000000000000..9810dc984007a069818b87eed718e51db23a96e6
GIT binary patch
literal 49736
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literal 0
HcmV?d00001

diff --git a/TP7/affiche.c b/TP7/affiche.c
new file mode 100644
index 0000000..4ce573a
--- /dev/null
+++ b/TP7/affiche.c
@@ -0,0 +1,32 @@
+#include <stdio.h>
+
+#define N 3
+
+int main () {
+
+
+  // int A[N][N] = {1,2,3,4,5,6,7,8,9};  // Initialisation pas magique
+int A[N][N] = {4,2,3,2,3,4,3,4,2};  // Initialisation pas magique
+void affiche (int, int tab[N][N]);
+
+affiche(N,A);
+
+ return 1;
+
+}
+  
+
+
+void affiche(int n, int tab[n][n]) {  // affiche les 4 elements
+  int i;
+  int j;
+  for(i=0;i<n;i=i+1)
+    {
+      for(j=0;j<n;j++)
+        {
+    printf("%d\t",tab[i][j]);
+    }
+  printf("\n");  // pour sauter de ligne
+    }
+  return;
+}
diff --git a/TP7/echange.c b/TP7/echange.c
new file mode 100644
index 0000000..727d464
--- /dev/null
+++ b/TP7/echange.c
@@ -0,0 +1,51 @@
+#include <stdio.h>
+
+#define N 3
+
+int main () {
+
+
+  // int A[N][N] = {1,2,3,4,5,6,7,8,9};  // Initialisation pas magique
+int A[N][N] = {4,2,3,2,3,4,3,4,2};  // Initialisation pas magique
+ int B[N][N] = {0};
+void affiche (int, int tab[N][N]);
+ void  matrice_echange(int,  int tab[N][N],  int tab2[N][N]);
+
+ affiche(N,B);
+ matrice_echange(N,A,B);
+ affiche(N,A);
+ affiche(N,B);
+
+ return 1;
+
+}
+
+void  matrice_echange(int n, int orig[n][n], int target[n][n])
+{
+   int i;
+  int j;
+  for(i=0;i<n;i=i+1)
+    {
+      for(j=0;j<n;j++)
+        {
+    target[i][j] = orig[i][j];
+    }
+    }
+  return;
+}
+  
+
+
+void affiche(int n, int tab[n][n]) {  // affiche les 4 elements
+  int i;
+  int j;
+  for(i=0;i<n;i=i+1)
+    {
+      for(j=0;j<n;j++)
+        {
+    printf("%d\t",tab[i][j]);
+    }
+  printf("\n");  // pour sauter de ligne
+    }
+  return;
+}