Update func.c

func.c

-

functions.c

+#include <stdio.h>
+#include "header.h"
+
+void load_autos(Auto *autos) {
+	FILE *fp = fopen("autos.txt", "r");
+	if (fp == NULL) {
+		printf("Error opening autos file\n");
+		return;
+	}
+
+
+
+	for (int i = 0; i < MAX_AUTOS; i++) {
+		fscanf(fp, "%s %s %s %d %s", autos[i].mark, autos[i].model, autos[i].license_plate, &autos[i].year, autos[i].engine_size);
+	}
+
+	fclose(fp);
+
+}
+
+void load_owners(Owner *owners) {
+	FILE *fp = fopen("owners.txt", "r");
+	if (fp == NULL) {
+		printf("Error opening owners file\n");
+		return;
+	}
+
+
+
+	for (int i = 0; i < MAX_OWNERS; i++) {
+		fscanf(fp, "%s %s", owners[i].id, owners[i].name);
+	}
+
+	fclose(fp);
+
+}
+
+void find_most_powerful_car(Auto *autos) {
+	
+	int max_index = 0;
+	
+	for (int i = 1; i < MAX_AUTOS; i++) {
+		if (autos[i].engine_size > autos[max_index].engine_size) {
+			max_index = i;
+		}
+	}
+
+
+
+printf("Most powerful car: %s %s\n", autos[max_index].mark, autos[max_index].model);
+
+}
+
+void find_oldest_car(Auto *autos) {
+	
+	int min_index = 0;
+	
+	for (int i = 1; i < MAX_AUTOS; i++) {
+		if (autos[i].year < autos[min_index].year) {
+			min_index = i;
+		}
+	}
+
+
+
+printf("Oldest car: %s %s\n", autos[min_index].mark, autos[min_index].model);
+
+}
+
+void find_newest_car(Auto *autos) {
+	
+	int max_index = 0;
+
+	for (int i = 1; i < MAX_AUTOS; i++) {
+		if (autos[i].year > autos[max_index].year) {
+			max_index = i;
+		}
+	}
+
+
+
+printf("Newest car: %s %s\n", autos[max_index].mark, autos[max_index].model);
+
+}