From c631fcf72a1568380aaa46e3262bf0ce1c3f1efe Mon Sep 17 00:00:00 2001
From: an760cw <an760cw@sigma>
Date: Tue, 3 Oct 2023 13:00:31 +0200
Subject: [PATCH] cv2

---
 cv2/program   | Bin 0 -> 16456 bytes
 cv2/program.c |  84 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 84 insertions(+)
 create mode 100755 cv2/program
 create mode 100644 cv2/program.c

diff --git a/cv2/program b/cv2/program
new file mode 100755
index 0000000000000000000000000000000000000000..3f1d66360b857dea003311006bf208ae6b99c111
GIT binary patch
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diff --git a/cv2/program.c b/cv2/program.c
new file mode 100644
index 0000000..ff7ebb9
--- /dev/null
+++ b/cv2/program.c
@@ -0,0 +1,84 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#define LINE_SIZE 100
+#define POCET_JEDAL 100
+
+struct pizza {
+    float price;
+    char name[LINE_SIZE];
+};
+
+void delet(char* str) {
+    for (int i = 0; str[i] != '\n' && str[i] != 0; i++) {
+        str[i] = 0;
+    }
+}
+
+int read_pizza(struct pizza* item) {
+
+        char line[LINE_SIZE];
+        memset(line, 0, LINE_SIZE);
+
+        char* r = fgets(line, LINE_SIZE, stdin);
+        delet(line);
+
+        if (r != NULL && line[1] != 0) {
+
+        char line2[LINE_SIZE];
+
+        memset(line2, 0, LINE_SIZE);
+        fgets(line2, LINE_SIZE, stdin);
+
+        float value = strtof(line2, NULL);
+
+        if (value == 0.0F) {
+            return 0;
+        }
+
+        item->price = value;
+        strcpy(item->name, line);
+        return 1;
+    }
+    return 0;
+}
+
+int compare_pizza(const void* a, const void* b) {
+    const struct pizza* pizza_a = (const struct pizza*)a;
+    const struct pizza* pizza_b = (const struct pizza*)b;
+                                                 if (pizza_a->price < pizza_b->price) {
+        return -1;
+    } else if (pizza_a->price > pizza_b->price) {
+        return 1;
+    } else {
+        return strcmp(pizza_a->name, pizza_b->name);
+    }
+}
+
+int main() {
+    struct pizza menu[POCET_JEDAL];
+    memset(menu, 0, sizeof(struct pizza) * POCET_JEDAL);
+    int counter = 0;
+
+    struct pizza item;
+
+    while (read_pizza(&item)) {
+        strcpy(menu[counter].name, item.name);
+        menu[counter].price = item.price;
+        counter += 1;
+
+        if (counter >= POCET_JEDAL) {
+            break;
+        }
+    }
+
+    qsort(menu, counter, sizeof(struct pizza), compare_pizza);
+
+    for (int c = 0; c < counter; c++) {
+        printf("%s\n", menu[c].name);
+        printf("%.6f\n", menu[c].price);
+    }
+
+    return 0;
+}