alal

du2/program.c

@@ -0,0 +1,57 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#define LINE_SIZE 150
+#define LIST_SIZE 100
+
+
+struct pizza{
+	char name[LINE_SIZE];
+	float price
+};
+
+int porovnaj(const void *a,const void *b){
+	const struct pizza *p1 = (const struct pizza *)a;
+	const struct pizza *p2 = (const struct pizza *)b;
+
+	if(p1->price < p2-> price) {
+		return -1;
+	}
+	if(p1->price > p2-> price) {
+		return 1;
+	}
+	return 0;
+}
+int main() {
+	struct pizza list[LIST_SIZE];
+	int = buf;
+	
+	while(buf < LIST_SIZE){
+		char meno_buf[LINE_SIZE]
+		char cena_buf[LINE_SIZE]
+
+		if(!fgets(name_buf, LINESIZE, stdin)){
+		       	break;
+		}
+		meno_buf[strcspn(meno_buf, "\n")] = 0;
+		if(!fgets(cena_buf, LINE_SIZE, stdin)) break;
+		cena_buf[strcspn(cena_buf, "zn")] = 0;
+		if ( strlen(cena_buf) == 0) {
+			break;
+		}
+		float cena;
+		if (sscanf(cena_buf, "%f", &cena) != 1 || cena == 0) {
+			break;
+		}
+		strncpy(list[buf].meno, meno_buf, LINE_SIZE);
+		list[buf].price= price;
+		count++;
+	}
+	qsort(list, buf, sizeof(struct pizza), porovnaj);
+
+	for(int i = 0; i < buf;i++){
+		prinf("%s\n%.6f\n", list[i].meno, list[i].cena
+	}
+	return 0;
+}