102 lines
2.6 KiB
C
102 lines
2.6 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#define LINESIZE 100
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struct Pizza {
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char name[LINESIZE];
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float prize;
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};
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int main() {
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char line[LINESIZE];
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memset(line, 0, LINESIZE);
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char name[LINESIZE];
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struct Pizza jedalny_listok[LINESIZE];
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memset(jedalny_listok, 0, sizeof(struct Pizza) * LINESIZE);
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size_t velkost;
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int a = 0;
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int i = 0;
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int c;
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int d;
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float pred;
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float cena;
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char strpred[LINESIZE];
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memset(strpred,0,LINESIZE);
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while (fgets(line, LINESIZE, stdin)) {
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velkost = strlen(line);
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if (velkost == 1 && line[velkost - 1] == '\n') {
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break;
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}
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if (i == 0) {
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strcpy(jedalny_listok[a].name, line);
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i++;
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// a++;
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}
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else if (i == 1){
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cena = atof(line);
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jedalny_listok[a].prize = cena;
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i--;
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a++;
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}
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}
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printf("nacitane pizze v liste: %d\n", a);
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// a = a / 2;
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//printf("%d", a);
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for (c = 0; c < a-1; c++){
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for (d = 0; d < a - c-1; d++){
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if(jedalny_listok[d].prize == jedalny_listok[d+1].prize){
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if(strcmp(jedalny_listok[d].name, jedalny_listok[d+1].name) > 0){
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struct Pizza tmp;
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strcpy(tmp.name, jedalny_listok[d].name);
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tmp.prize = jedalny_listok[d].prize;
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strcpy(jedalny_listok[d].name, jedalny_listok[d+1].name);
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jedalny_listok[d].prize = jedalny_listok[d+1].prize;
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strcpy(jedalny_listok[d+1].name, tmp.name);
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jedalny_listok[d+1].prize = tmp.prize;
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}
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}
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else if(jedalny_listok[d].prize > jedalny_listok[d+1].prize){
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struct Pizza tmp;
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strcpy(tmp.name, jedalny_listok[d].name);
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tmp.prize = jedalny_listok[d].prize;
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strcpy(jedalny_listok[d].name, jedalny_listok[d+1].name);
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jedalny_listok[d].prize = jedalny_listok[d+1].prize;
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strcpy(jedalny_listok[d+1].name, tmp.name);
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jedalny_listok[d+1].prize = tmp.prize;
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}
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}
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}
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for( int x = 0; x < a; x++){
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printf("nazov: %s", jedalny_listok[x].name);
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printf("cena: %f\n", jedalny_listok[x].prize);
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}
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/**
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a = a * 2;
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for (i = 0; i<a; i++){
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if (i == 0 || i % 2 == 0) {
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printf("%s", jedalny_listok[i].name);
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}
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else {
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printf("%f\n", jedalny_listok[i].prize);
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}
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}
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**/
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return 0;
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} |