Ajout des TP

BUT1/DEV1.1/CM2_2/CM2/Makefile

@@ -0,0 +1,13 @@
+carre : carre.o lightness.o
+	gcc -ansi -pedantic -o carre carre.o lightness.o
+
+lightness.o : lightness.c
+	gcc -ansi -pedantic -c lightness.c
+
+carre.o : carre.c lightness.h
+	gcc -ansi -pedantic -c carre.c
+
+clean : 
+	rm -f carre.o lightness.o
+
+.PHONY : clean

BUT1/DEV1.1/CM2_2/CM2/carre.c

@@ -0,0 +1,52 @@
+#include<stdlib.h>
+#include<stdio.h>
+#include<time.h>
+#include "lightness.h"
+
+#define LIGHT         0
+#define DARK          1
+#define RED           1
+#define GREEN         2
+#define BLUE          4
+#define LIGHT_RED   217
+#define DARK_RED    124
+#define LIGHT_GREEN 157
+#define DARK_GREEN   34
+#define LIGHT_BLUE  147
+#define DARK_BLUE    19
+
+
+
+int hue(void) {
+  int choice = rand()%3;
+  if (choice == 0) {
+    return RED;
+  } else if (choice == 1) {
+    return GREEN;
+  } else /* if (choice == 2) */ {
+    return BLUE;
+  }
+}
+
+int main(void) {
+  int l, c, v;
+
+  srand(time(NULL));
+  l = lightness();
+  c = hue();
+
+  if (c == RED) {
+    v = (l == LIGHT) ? LIGHT_RED : DARK_RED;
+  } else if (c == GREEN) {
+    v = (l == LIGHT) ? LIGHT_GREEN : DARK_GREEN;
+  } else /* if (c == BLUE) */ {
+    v = (l == LIGHT) ? LIGHT_BLUE : DARK_BLUE;
+  }
+
+  printf("┏━━━━┓\n");
+  printf("┃\33[48;5;%dm    \33[m┃\n", v);
+  printf("┃\33[48;5;%dm    \33[m┃\n", v);
+  printf("┗━━━━┛\n");
+
+  return EXIT_SUCCESS;
+}

BUT1/DEV1.1/CM2_2/CM2/exo1.c

@@ -0,0 +1,13 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+int main(int argc, char* argv[]){ /* ou "char**"" */
+    long numerateur = strtol(argv[1],NULL,10);
+    long denominateur = strtol(argv[2],NULL,10);
+    ldiv_t calcul = ldiv(numerateur,denominateur);
+
+    printf("quotient : %d\n",calcul.quot);
+    printf("reste : %d\n",calcul.rem);
+    
+    return EXIT_SUCCESS;
+}

BUT1/DEV1.1/CM2_2/CM2/exo3.c

@@ -0,0 +1,39 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int* suite(int entier){
+    int i = 0, result = entier, nombre_operation;
+    int* tab;
+    
+    for (nombre_operation = 0; (result % 2) != 0; i++){
+        result = result / 2;
+    }
+    
+    tab = (int*) malloc(nombre_operation * sizeof(int));
+    tab[0] = entier;
+    
+    for (i = 1; (entier % 2) != 0; i++){
+        entier = entier / 2;
+        tab[i] = entier;
+        printf("%d", tab[i]);
+    }
+    
+    return tab;
+}
+
+int main(void){
+    int i;
+    int* tab1 = suite(5);
+    int* tab2 = suite(6);
+    int* tab3 = suite(7);
+
+    for(i=0;i<10;i++){
+        printf("%d\n",tab1[i]);
+    }
+    
+    free(tab1);
+    free(tab2);
+    free(tab3);
+    
+    return EXIT_SUCCESS;
+}

BUT1/DEV1.1/CM2_2/CM2/exo4.c

@@ -0,0 +1,27 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+int main(void){
+    FILE* fichier = NULL;
+    int taille_fichier = 0,entier = 0, resultat_fscanf = 0;
+
+    fichier = fopen("reitne","r");
+    if(fichier == NULL){
+        fputs("reitne inaccessible !\n",stderr);
+        return EXIT_FAILURE;
+    }
+    fseek(fichier,0L,SEEK_END);
+    taille_fichier = ftell(fichier);
+
+    while(1){
+        resultat_fscanf = fscanf(fichier,"%d",&entier);
+        if(resultat_fscanf != 1){
+            break;
+        }
+    }
+    printf("%d",entier);
+
+    fclose(fichier);
+    return EXIT_SUCCESS;
+}
+

BUT1/DEV1.1/CM2_2/CM2/lightness.c

@@ -0,0 +1,12 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include<time.h>
+#include "lightness.h"
+
+int lightness(void) {
+  if (time(NULL)%2) {
+    return LIGHT;
+  } else {
+    return DARK;
+  }
+}

BUT1/DEV1.1/CM2_2/CM2/lightness.h

@@ -0,0 +1,9 @@
+#ifndef LIGHTNESS_H
+#define LIGHTNESS_H
+
+#define LIGHT 0
+#define DARK  1
+
+int lightness(void);
+
+#endif /* LIGHTNESS_H */