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This commit is contained in:
Sadchenko 2024-03-20 13:16:08 +01:00
parent b6c18a05ce
commit bc34a78e02
1 changed files with 9 additions and 83 deletions
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92
cv5/program.c
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@ -9,37 +9,6 @@ struct student {
char name[SIZE]; char name[SIZE];
int votes; int votes;
}; };
/*char* read_line(char* buffer, int size) {
char* result = fgets(buffer, size, stdin);
if (result) {
// Удаление символа новой строки, если он есть
char* newline = strchr(buffer, '\n');
if (newline)
*newline = '\0';
}
return result;
}*/
/*char* read_line(char* buffer, int size) {
char* result = fgets(buffer, size, stdin);
if (result) {
buffer[strcspn(buffer, "\n")] = '\0';
}
return result;
}*/
/*int read_input(int* votes, char* name, int size) {
char line[SIZE];
if (fgets(line, size, stdin) != NULL) {
if (sscanf(line, "%d %s", votes, name) == 2) {
return 1;
}
}
return 0;
}*/
int read_input(int* votes, char* name, int size) { int read_input(int* votes, char* name, int size) {
char line[SIZE]; char line[SIZE];
@ -48,22 +17,23 @@ int read_input(int* votes, char* name, int size) {
char* space = strchr(line, ' '); char* space = strchr(line, ' ');
if (space != NULL) { if (space != NULL) {
*votes = atoi(line); *votes = atoi(line);
strcpy(name, space + 1); strcpy(name, space + 1);
char* newline = strchr(name, '\n');
char* newline = strchr(name, '\n');
if (newline) if (newline)
*newline = '\0'; *newline = '\0';
return 1; return 1;
} }
} }
return 0; return 0;
} }
int parse_int(const char* str) { int parse_int(const char* str) {
return atoi(str); return atoi(str);
} }
int find_student(struct student* students, int size, const char* name) { int find_student(struct student* students, int size, const char* name) {
for (int i = 0; i < size; ++i) { for (int i = 0; i < size; ++i) {
if (strcmp(students[i].name, name) == 0) { if (strcmp(students[i].name, name) == 0) {
@ -83,7 +53,7 @@ void add_student(struct student* students, int* size, const char* name, int vote
students[*size].votes = votes; students[*size].votes = votes;
(*size)++; (*size)++;
} else { } else {
printf("Database is crowded!\n"); printf("Datebase is crowded!\n");
} }
} else { } else {
students[index].votes += votes; students[index].votes += votes;
@ -97,58 +67,13 @@ int compare_students(const void* p1, const void* p2) {
if (s1->votes != s2->votes) { if (s1->votes != s2->votes) {
return s2->votes - s1->votes; return s2->votes - s1->votes;
} else { } else {
return strcmp(s1->name, s2->name); return strcmp(s1->name, s2->name);
} }
} }
/*int main() {
struct student database[SIZE];
int size = 0;
char line[SIZE];
while (read_line(line, SIZE)) {
int votes = parse_int(line);
read_line(line, SIZE);
add_student(database, &size, line, votes);
}
qsort(database, size, sizeof(struct student), compare_students);
printf("Vysledky hlasovania:\n");
for (int i = 0; i < size; ++i) {
printf("%s: %d Hlas(ov) \n", database[i].name, database[i].votes);
}
return 0;
}*/
/*int main() {
struct student database[SIZE];
int size = 0;
int votes;
char name[SIZE];
while (read_input(&votes, name, SIZE)) {
add_student(database, &size, name, votes);
qsort(database, size, sizeof(struct student), compare_students);
printf("Vysledky hlasovania:\n");
for (int i = 0; i < size; ++i) {
printf("%d %s\n", database[i].votes, database[i].name);
}
}
return 0;
}*/
int main() { int main() {
struct student database[SIZE]; struct student database[SIZE];
int size = 0; int size = 0;
@ -165,10 +90,11 @@ int main() {
qsort(database, size, sizeof(struct student), compare_students); qsort(database, size, sizeof(struct student), compare_students);
printf("Vysledky hlasovania:\n"); printf("Vysledky:\n");
for (int i = 0; i < size; ++i) { for (int i = 0; i < size; ++i) {
printf("%d %s\n", database[i].votes, database[i].name); printf("%d %s\n", database[i].votes, database[i].name);
} }
return 0; return 0;
} }