123 lines
2.7 KiB
C
123 lines
2.7 KiB
C
#include <stdio.h>
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#include <ctype.h>
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#include <string.h>
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#define LINESIZE 100
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#define MAX_PIZZAS 100
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struct pizza {
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float prize;
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char name[LINESIZE];
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};
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void deshifr (char *text) {
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for (int i = 0; text[i] != '\0'; i++) {
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switch (text[i]) {
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case '0':
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text[i] = 'o';
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break;
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case '1':
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text[i] = 'i';
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break;
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case '2':
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text[i] = 'z';
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break;
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case '3':
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text[i] = 'e';
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break;
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case '4':
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text[i] = 'a';
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break;
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case '5':
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text[i] = 's';
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break;
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case '6':
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text[i] = 'b';
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break;
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case '7':
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text[i] = 't';
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break;
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case '8':
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text[i] = 'b';
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break;
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case '9':
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text[i] = 'q';
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break;
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}
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text[i] = tolower(text[i]);
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}
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}
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int search_string (const char* heap_orig, const char* needle_orig) {
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char heap[LINESIZE];
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char needle[LINESIZE];
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strcpy (heap, heap_orig);
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strcpy (needle, needle_orig);
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deshifr(heap);
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deshifr(needle);
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int heap_len = strlen(heap);
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int needle_len = strlen(needle);
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for (int i = 0; i <= heap_len - needle_len; i++) {
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int o;
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for (o = 0; o < needle_len; o++) {
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if (heap[i+o] != needle[o]) {
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break;
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}
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}
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if (o == needle_len) {
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return i;
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}
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}
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return -1;
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}
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int read_pizza (struct pizza* item) {
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char Line_jeden[LINESIZE]; //название пиццы
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char Line_druha[LINESIZE]; //цена
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if (fgets(Line_jeden, sizeof(Line_jeden), stdin)==NULL) {
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return 0;
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}
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Line_jeden [strcspn(Line_jeden, "\n")] = '\0';
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if (fgets(Line_druha, sizeof(Line_druha), stdin)==NULL) {
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return 0;
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}
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Line_druha [strcspn(Line_druha, "\n")] = '\0';
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float value;
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if (sscanf(Line_druha, "%f", &value ) !=1) {
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return 0;
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}
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item->prize = value;
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strcpy(item->name, Line_jeden);
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return 1;
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}
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int main() {
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char s_item[LINESIZE];
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struct pizza menu[MAX_PIZZAS];
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int pocet = 0;
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printf("Zadaj hladanu surovinu:\n");
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fgets(s_item, sizeof(s_item), stdin);
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s_item[strcspn(s_item, "\n")] = '\0';
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printf("Zadaj jedalny listok:\n");
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while (pocet < MAX_PIZZAS && read_pizza(&menu[pocet])) {
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pocet++;
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}
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for (int i = 0; i<pocet; i++) {
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if (search_string(menu[i].name, s_item) !=-1) {
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printf("%s\n", menu[i].name);
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printf("%.2f\n", menu[i].prize);
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}
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}
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printf("Nacitanych %d poloziek.\n", pocet);
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return 0;
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} |