92 lines
1.7 KiB
C
92 lines
1.7 KiB
C
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#define SIZE 111
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void pr1();
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void pr2();
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void pr3();
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int compare(const void* arg1, const void* arg2){
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char* s1 = *((char**)arg1);
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char* s2 = *((char**)arg2);
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int r = strcmp(s1,s2);
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return r;
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}
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int main(){
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bool search;
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int nl;
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int xox = 0;
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char* pole[SIZE];
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memset(pole,0,SIZE*sizeof(char*));
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nl = 0;
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scanf("%d", &nl);
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while (2==2)
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{
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int pz;
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char st[SIZE];
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memset(st,0,SIZE);
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char* r = fgets(st,SIZE,stdin);
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pz = 0;
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if (r!=NULL){
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pz = strlen(st);
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}else{
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break;
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}
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search = false;
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for (int i = 0; i < xox; i++){
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if (memcmp(pole[i],st,pz) == 0){
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search = true;
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}
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}
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search = false;
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if(search){
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pole[xox] = calloc(' ',pz + 1);
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memcpy(pole[xox],st,pz + 1);
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xox ++;
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}
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search = false;
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}
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if (nl < 0 || nl == 0){
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pr1();
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return 0;
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}
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if (xox==1){
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pr2();
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return 0;
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}
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qsort(pole,xox,sizeof(char*),compare);
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printf("Prijati studenti:");
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int i2=0;
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while (i2 <=nl){
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i2++;
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if (pole[i2]!=NULL){
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printf("%s",pole[i2]);
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}
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}
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if (nl+1 < xox){
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pr3();
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}
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int i3;
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for (i3=nl+1; i3 < xox; i3++){
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if (pole[i3]!=NULL)
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{
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printf("%s",pole[i3]);
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}
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}
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int i4;
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for (i4 = 0; i4 < xox; i4++){
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free(pole[i4]);
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}
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}
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void pr1(){
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printf("Nespravny vstup\n");
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}
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void pr2(){
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printf("Ziadne prihlasky\n");
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}
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void pr3(){
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printf("Neprijati studenti:\n");
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}
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