update

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;
+}