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kr820js 2024-03-16 20:38:13 +01:00
parent c79bbf5d0b
commit 0216f95c75
1 changed files with 11 additions and 5 deletions
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16
cv5/program.c
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@ -1,5 +1,6 @@
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h>
#define SIZE 100 #define SIZE 100
@ -7,7 +8,12 @@ struct student {
char name[SIZE]; char name[SIZE];
int score; int score;
}; };
int compar(const void*,const void*); int compar(const void*,const void*);
int loading_the_entire_line_from_standard_input_into_the_helper_field_and_verify_that_i_have_loaded_it_correctly(struct student *databaza,int *size_ptr);
void parce_line_and_save_into_database(char line[],struct student *databaza, int *size_ptr);
int retriving_integer(char *line,char** end);
int find_index(struct student databaza[],int size, const char *xxx);
void adding_an_item_to_the_database(struct student databaza[],int *size_ptr, const char* name,int score);
int main() int main()
{ {
@ -32,7 +38,7 @@ int loading_the_entire_line_from_standard_input_into_the_helper_field_and_verify
char line[SIZE]; char line[SIZE];
memset(line,0,SIZE); memset(line,0,SIZE);
char* r = fgets(line,SIZE,stdin); char* r = fgets(line,SIZE,stdin);
if (r == NULL){ if (r == NULL||strlen(r)==1){
return 0; return 0;
} }
parce_line_and_save_into_database(line,databaza,size_ptr); parce_line_and_save_into_database(line,databaza,size_ptr);
@ -86,12 +92,12 @@ void adding_an_item_to_the_database(struct student databaza[],int *size_ptr, con
} }
} }
int compar(const void* a,const void* b){ int compar(const void* a,const void* b){
struct student * a_ptr = a; const struct student * a_ptr = a;
struct student * b_ptr = b; const struct student * b_ptr = b;
if(a_ptr->score < b_ptr->score) { if(a_ptr->score < b_ptr->score) {
return 1; return 1;
} }
if(b_ptr->score > a_ptr->score) { if(a_ptr->score > b_ptr->score) {
return -1; return -1;
} }
if(a_ptr->score == b_ptr->score){ if(a_ptr->score == b_ptr->score){