From eecd0b6aa6293b1ff321bb7cfbf9612367751d31 Mon Sep 17 00:00:00 2001
From: Vieira <vieirae@localhost>
Date: Tue, 25 Jan 2022 15:13:52 +0100
Subject: [PATCH] CM2

---
 APL1.1/CM2/conversion.c  | 19 ++++++++++++
 APL1.1/CM2/inverse.c     | 67 ++++++++++++++++++++++++++++++++++++++++
 APL1.1/CM2/lancer.c      | 17 ++++++++++
 APL1.1/CM2/semaine.c     | 37 ++++++++++++++++++++++
 utilitaire/debordement.c | 19 ++++++++++++
 5 files changed, 159 insertions(+)
 create mode 100644 APL1.1/CM2/inverse.c
 create mode 100644 APL1.1/CM2/lancer.c
 create mode 100644 APL1.1/CM2/semaine.c
 create mode 100644 utilitaire/debordement.c

diff --git a/APL1.1/CM2/conversion.c b/APL1.1/CM2/conversion.c
index e69de29..cdaba98 100644
--- a/APL1.1/CM2/conversion.c
+++ b/APL1.1/CM2/conversion.c
@@ -0,0 +1,19 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<string.h>
+
+int main(int argc, char * argv[]){
+char* temp;
+char* type;
+double valeur;
+type = argv[2];
+valeur = strtod(argv[1],&temp);
+double conversion = 2.54;
+if (strcmp(type,"cm")==0){
+printf("%.2lf in\n",valeur / conversion);
+}
+if (strcmp(type,"in")==0){
+printf("%.2lf cm\n",valeur * conversion);
+}
+  return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/APL1.1/CM2/inverse.c b/APL1.1/CM2/inverse.c
new file mode 100644
index 0000000..5b3490b
--- /dev/null
+++ b/APL1.1/CM2/inverse.c
@@ -0,0 +1,67 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+typedef struct maillon_s {
+    struct maillon_s* suivant;
+    int value;
+    struct maillon_s* premier;
+
+} maillon;
+
+int Empty(maillon* premier) {
+    if (premier == NULL) {
+        return 1;
+    }
+    return EXIT_SUCCESS;
+}
+
+void Push(int value, maillon* premier) {
+    maillon* p = malloc(sizeof(maillon));
+    if (!Empty(premier)) {
+        p->value = premier->value;
+        p->suivant = premier->suivant;
+        premier->suivant = p;
+        premier->value = value;
+    } else {
+        premier->value = value;
+    }
+}
+
+int Pop(maillon* premier) {
+    maillon* p;
+    int value;
+    if (Empty(premier)) {
+        exit(EXIT_FAILURE);
+    }
+    value = premier->value;
+    if (premier->suivant==NULL) {
+        premier = NULL;
+    } else {
+        p = premier->suivant;
+        premier->value = p->value;
+        premier->suivant = p->suivant;
+        free(p);
+    }
+    return value;
+}
+
+void AfficherListe(maillon* premier) {
+    maillon* p;
+    for (p=premier ; p != NULL; p = p->premier) {
+        printf("%u %u %u %u %u", p->value);
+    }
+    printf("\n");
+}
+
+int main(int argc, char const argv[]) {
+    int entier;
+    int i;
+    maillon* premier = malloc(sizeof(maillon));
+    for(i=1;i<=5;i++) {
+        printf("Entier n°%d : ",i);
+        scanf("%d", &entier);
+        Push(entier, premier);
+    }
+    AfficherListe(premier);
+    return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/APL1.1/CM2/lancer.c b/APL1.1/CM2/lancer.c
new file mode 100644
index 0000000..745bb25
--- /dev/null
+++ b/APL1.1/CM2/lancer.c
@@ -0,0 +1,17 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main(int argc, char const argv[])
+{
+    FILE *flux;
+    int temp=0;
+    flux = fopen("/dev/random", "r");
+       if(flux)
+       {
+           fread(&temp,sizeof(int),1,flux);
+           printf("%d\n", temp%6);
+           fclose(flux);
+       }
+    return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/APL1.1/CM2/semaine.c b/APL1.1/CM2/semaine.c
new file mode 100644
index 0000000..15028c5
--- /dev/null
+++ b/APL1.1/CM2/semaine.c
@@ -0,0 +1,37 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+int main(int argc, char *argv[]){
+    struct tm time;
+    int jour = time.tm_mday;
+    int mois = time.tm_mon;
+    int annee = time.tm_year;
+    int jour_lettre = 0;
+    printf ("Entrez une date : \n");
+    scanf("%d/%d/%d",&jour,&mois,&annee);
+    time.tm_year = annee;
+    time.tm_mon = mois;
+    time.tm_mday = jour;
+    if (time.tm_mday%6+1 == 0){
+        printf("C'est un Dimanche\n");
+    }
+    if (time.tm_mday%6+1 == 1){
+        printf("C'est un Lundi\n");
+    }
+    if (time.tm_mday%6+1 == 2){
+        printf("C'est un Mardi\n");
+    }
+    if (time.tm_mday%6+1 == 3){
+        printf("C'est un Mercredi\n");
+    }
+    if (time.tm_mday%6+1 == 4){
+        printf("C'est un Jeudi\n");
+    }
+    if (time.tm_mday%6+1 == 5){
+        printf("C'est un Vendredi\n");
+    }
+    if (time.tm_mday%6+1 == 6){
+        printf("C'est un Samedi\n");
+    }
+    return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/utilitaire/debordement.c b/utilitaire/debordement.c
new file mode 100644
index 0000000..058058e
--- /dev/null
+++ b/utilitaire/debordement.c
@@ -0,0 +1,19 @@
+#include <stdio.h>
+#include <stdlib.h>
+ 
+int main(int argc, char *argv[]) {
+	unsigned long int l;
+	int n = 1;
+	
+
+	l = 1;
+	while (l*n != 0) {
+		l *= n;
+		n++;
+	}
+	n -= 1;
+
+
+	printf("valeur de n = %d, valeur de %d! = %lu\n", n, n, l);
+	return EXIT_SUCCESS;
+}
\ No newline at end of file