TP 13 exo1: Implement more asked features and test them

[TD_C.git] / TP_13 / exo1 / lib / io.c

diff --git a/TP_13/exo1/lib/io.c b/TP_13/exo1/lib/io.c
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..1217750eb86ffd271cf1507af174e9dbf5a7aeb7 100644 (file)
--- a/TP_13/exo1/lib/io.c
+++ b/TP_13/exo1/lib/io.c
@@ -0,0 +1,35 @@
+#include <stdio.h>
+
+#include "io.h"
+#include "array.h"
+
+int prompt_value(const char* msg, int* result) {
+    puts(msg);
+    int retVal = scanf("%d", result);
+    return (retVal == 1) ? 0 : 1;
+}
+
+int* prompt_array(int array[], unsigned* size) {
+    int errno = prompt_value("Taille du tableau?", (int*)size);
+    array = create_tab(array, *size);
+    for (unsigned i = 0; i < *size; i++) {
+       errno += prompt_value("Valeur?", &array[i]);
+    }
+    if (errno == 0) {
+        return array;
+    } else {
+        return NULL;
+    }
+}
+
+void display_array(int* array, int size) {
+    if (array != NULL) {
+        printf("--array begin--\n");
+        for (int i = 0; i < size; i++) {
+            printf("value in array at index[%d]=%d\n", i, array[i]);
+        }
+        printf("--array end--\n");
+    } else {
+        printf("--array NULL--\n");
+    }
+}