update

DEV.1.1/CM2TEST/CM2A/1.Section.c

@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char *argv[]) {
+    long int dividende, diviseur;
+    ldiv_t result;
+
+    if (argc < 3) {
+        printf("Usage: %s <dividend> <divisor>\n", argv[0]);
+        return EXIT_FAILURE;
+    }
+
+    sscanf(argv[1], "%ld", &dividende);
+    sscanf(argv[2], "%ld", &diviseur);
+    
+    if (diviseur == 0) {
+        printf("Erreur : le diviseur ne peut pas être zéro.\n");
+        return EXIT_FAILURE;
+    }
+
+    result = ldiv(dividende, diviseur);
+    printf("quotient : %ld\n", result.quot);
+    printf("reste : %ld\n", result.rem);
+
+    return EXIT_SUCCESS;
+}

DEV.1.1/CM2TEST/CM2A/2.Separation/Makefile

@@ -0,0 +1,8 @@
+carre : carre.o lightness.o
+	gcc -ansi -pedantic -o carre carre.o lightness.o
+
+lightness.o : lightness.c lightness.h
+	gcc -ansi -pedantic -c lightness.c
+
+carre.o : carre.c lightness.h
+	gcc -ansi -pedantic -c carre.c

DEV.1.1/CM2TEST/CM2A/2.Separation/carre.c

@@ -0,0 +1,49 @@
+#include<stdlib.h>
+#include<stdio.h>
+#include<time.h>
+
+#include "lightness.h"
+
+#define RED           1
+#define GREEN         2
+#define BLUE          4
+#define DARK_RED    124
+#define DARK_GREEN   34
+#define DARK_BLUE    19
+#define LIGHT_RED   217
+#define LIGHT_GREEN 157
+#define LIGHT_BLUE  147
+
+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;
+}

DEV.1.1/CM2TEST/CM2A/2.Separation/lightness.c

@@ -0,0 +1,10 @@
+#include <stdio.h>
+#include "lightness.h"
+
+int lightness(void) {
+  if (time(NULL)%2) {
+    return LIGHT;
+  } else {
+    return DARK;
+  }
+}

DEV.1.1/CM2TEST/CM2A/2.Separation/lightness.h

@@ -0,0 +1,10 @@
+#ifndef LIGHTNESS_H
+#define LIGHTNESS_H
+
+#define LIGHT         0
+#define DARK          1
+
+int lightness(void);
+
+
+#endif /*LIGHTNESS_H*/

DEV.1.1/CM2TEST/CM2A/4.Sensation-Fichiers.c

@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void) {
+    FILE *flux = fopen("reitne", "rb"); /* Open the file in binary mode */
+    unsigned char bytes[4];
+    unsigned int num;
+
+    if (flux == NULL) {
+        perror("Error opening file");
+        return EXIT_FAILURE;
+    }
+
+    if (fread(bytes, 1, 4, flux) != 4) {
+        perror("Error reading file");
+        fclose(flux);
+        return EXIT_FAILURE;
+    }
+
+    /* Combine the bytes into an integer (big-endian to little-endian)*/
+    num = (unsigned int)bytes[0] * 256 * 256 * 256 +
+                       (unsigned int)bytes[1] * 256 * 256 +
+                       (unsigned int)bytes[2] * 256 +
+                       (unsigned int)bytes[3];
+
+    printf("%u\n", num);
+
+    fclose(flux);
+    return 0;
+}

DEV.1.1/CM2TEST/CM2A/Makefile

@@ -0,0 +1,8 @@
+carre : carre.o lightness.o
+	gcc -ansi -pedantic -o carre carre.o lightness.o
+
+lightness.o : lightness.c lightness.h
+	gcc -ansi -pedantic -c lightness.c
+
+carre.o : carre.c lightness.h
+	gcc -ansi -pedantic -c carre.c