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Delete 'cv2/program.c'

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This commit is contained in:
Anzhelika Nikolaieva 2023-10-03 10:44:54 +00:00
parent d59df5c071
commit 58f51f8f4e
1 changed files with 0 additions and 87 deletions
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cv2/program.c
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@ -1,87 +0,0 @@
#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;
}