53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "train.h"
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struct car* add_car (struct car* first, const char* target) {
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struct car* novyj_vagon = (struct car*) malloc(sizeof(struct car)); //создаём новую строку
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if (novyj_vagon == NULL) {
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printf("Chyba: nepodarilo sa vytvorit novy vozen!\n");
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return first;
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}
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strncpy(novyj_vagon->value, target, SIZE - 1); //Потому что строка в C всегда должна заканчиваться нулём
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novyj_vagon->value[SIZE-1] = '/0';
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novyj_vagon->next = NULL;
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if (first == NULL) {
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return novyj_vagon;
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}
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struct car* actual = first;
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while (actual->next !=NULL) {
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actual = actual->next;
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}
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actual->next = novyj_vagon;
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return first;
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}
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void print_train (struct car* first) {
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if (first == NULL) {
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printf("vlak je prazdny!");
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return;
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}
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struct car* actual = first;
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int schet = 1;
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while (actual !=NULL) {
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printf("%d. [%s]", actual->value);
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if (actual->next != NULL) {
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printf("->");
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}
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actual = actual->next;
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schet++;
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}
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printf("\n");
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}
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int main() {
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return 0;
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} |