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ada-dmitry
2023-04-01 22:43:00 +03:00
parent fa03214161
commit 60d07bfca5
5 changed files with 97 additions and 71 deletions
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PL/HW/DZf28.03/fmain.c
+10 -8
View File
@@ -1,12 +1,13 @@
#include "funcHeader.h"
int main() {
int main()
{
srand(time(0));
People* professions1 = malloc(sizeof(People) * COUN);
People* professions2 = malloc(sizeof(People) * COUN);
People *professions1 = malloc(sizeof(People) * COUN);
People *professions2 = malloc(sizeof(People) * COUN);
if (professions1 == NULL || professions2 == NULL) {
if (professions1 == NULL || professions2 == NULL)
{
printf("Mesta net\n");
exit(1);
}
@@ -27,7 +28,7 @@ int main() {
printf("\nVtoroi massiv posle sort:\n");
print_struc(professions2, COUN);
People* ans = binSearch(professions1, COUN, 15);
People *ans = binSearch(professions1, COUN, 15);
if (ans == NULL)
printf("\nPeoples net\n");
@@ -47,9 +48,10 @@ int main() {
int line_number = lines_numf("professions.txt");
printf("\nNumber of lines in professions.txt is %d\n", line_number);
People* professions3 = malloc(sizeof(People) * line_number);
People *professions3 = malloc(sizeof(People) * line_number);
if (professions3 == NULL) {
if (professions3 == NULL)
{
printf("Mesta net\n");
exit(1);
}
PL/HW/DZf28.03/funcHeader.h
+4 -6
View File
@@ -7,10 +7,8 @@
#include <string.h>
#include <windows.h>
typedef struct People {
typedef struct People
{
int count;
char name[LEN];
} People;
@@ -18,10 +16,10 @@ typedef struct People {
void print_struc(People professions[], int n);
void sort_sel(People professions[], int n);
void st_rand(People professions[], int n);
People* binSearch(People professions[], int n, int k);
People *binSearch(People professions[], int n, int k);
void pst(People professions[], int s, int n);
int find_para(People t1[], int n1, People t2[], int n2);
void st_fprintf(People professions[], int n, char path[], char access[]);
int lines_numf(char path[]);
void st_fscanf(People t[], int n, char path[]);
void swap(People* t1, People* t2);
void swap(People *t1, People *t2);
PL/HW/DZf28.03/functions.c
+60 -36
View File
@@ -1,24 +1,30 @@
#include "funcHeader.h"
void print_struc(People professions[], int n) {
void print_struc(People professions[], int n)
{
int i;
for (i = 0; i < n; i++)
printf("count: %3d; name: %s\n", professions[i].count, professions[i].name);
}
void sort_sel(People professions[], int n) {
void sort_sel(People professions[], int n)
{
int i, j;
for (i = 0; i < n - 1; i++) {
for (j = i + 1; j < n; j++) {
for (i = 0; i < n - 1; i++)
{
for (j = i + 1; j < n; j++)
{
if (professions[j].count < professions[i].count)
swap(professions + i, professions + j);
}
}
}
void st_rand(People professions[], int n) {
void st_rand(People professions[], int n)
{
int i, j;
for (i = 0; i < n; i++) {
for (i = 0; i < n; i++)
{
professions[i].count = rand() % 3 + 1;
for (j = 0; j < LEN - 1; j++)
professions[i].name[j] = 'a' + rand() % 25;
@@ -26,25 +32,30 @@ void st_rand(People professions[], int n) {
}
}
People* binSearch(People professions[], int n, int k) {
People* ans = NULL;
People *binSearch(People professions[], int n, int k)
{
People *ans = NULL;
int right = 0, left = n - 1;
while (right <= left) {
while (right <= left)
{
int mid = (left + right) / 2;
if (professions[mid].count == k) {
if (professions[mid].count == k)
{
ans = &professions[mid];
break;
}
right = (professions[mid].count < k) ? mid + 1: right;
left = (professions[mid].count > k) ? mid - 1: left;
right = (professions[mid].count < k) ? mid + 1 : right;
left = (professions[mid].count > k) ? mid - 1 : left;
}
return ans;
}
void pst(People professions[], int s, int n) {
if (n >= s) {
void pst(People professions[], int s, int n)
{
if (n >= s)
{
printf("Out of range\n");
exit(2);
}
@@ -52,68 +63,81 @@ void pst(People professions[], int s, int n) {
printf("count: %2d; name: %s\n", professions[n].count, professions[n].name);
}
int find_para(People t1[], int n1, People t2[], int n2) {
int find_para(People t1[], int n1, People t2[], int n2)
{
int ans = 0, i;
for (i = 0; i < n1; i++) {
People* tans = binSearch(t2, n2, t1[i].count);
if (tans == NULL) continue;
for (i = 0; i < n1; i++)
{
People *tans = binSearch(t2, n2, t1[i].count);
if (tans == NULL)
continue;
ans++;
}
return ans;
}
void st_fprintf(People professions[], int n, char path[], char access[]) {
void st_fprintf(People professions[], int n, char path[], char access[])
{
int i;
FILE* f = fopen(path, access);
if (f == NULL) {
FILE *f = fopen(path, access);
if (f == NULL)
{
printf("Could not open file %s\n", path);
exit(3);
}
for (i = 0; i < n; i++) {
for (i = 0; i < n; i++)
{
fprintf(f, "%d %s\n", professions[i].count, professions[i].name);
}
fclose(f);
}
int lines_numf(char path[]) {
int lines_numf(char path[])
{
int ans = 0;
char c;
FILE* f = fopen(path, "r");
if (f == NULL) {
FILE *f = fopen(path, "r");
if (f == NULL)
{
printf("Faila %s net...\n", path);
exit(3);
}
while ((c = fgetc(f)) != EOF) {
if (c == '\n') ans++;
while ((c = fgetc(f)) != EOF)
{
if (c == '\n')
ans++;
}
fclose(f);
return ans;
}
void st_fscanf(People t[], int n, char path[]) {
void st_fscanf(People t[], int n, char path[])
{
int i;
FILE* f = fopen(path, "r");
if (f == NULL) {
FILE *f = fopen(path, "r");
if (f == NULL)
{
printf("Faila %s net...\n", path);
exit(3);
}
for (i = 0; i < n; i++) {
for (i = 0; i < n; i++)
{
fscanf(f, "%d %s\n", &t[i].count, t[i].name);
}
fclose(f);
}
void swap(People* t1, People* t2) {
People* tmp = malloc(sizeof(People));
void swap(People *t1, People *t2)
{
People *tmp = malloc(sizeof(People));
if (tmp == NULL) {
if (tmp == NULL)
{
printf("could not malloc\n");
exit(1);
}
PL/Lessons/L28.03 - Dinamic Structure/header.h
+2 -2
View File
@@ -1,7 +1,7 @@
#define COUN 40
typedef struct Node {
typedef struct Node
{
long int data;
struct Node *next;
struct Node *prev;
PL/Lessons/L28.03 - Dinamic Structure/main.c
+7 -5
View File
@@ -4,12 +4,14 @@
#include "header.h"
#include <windows.h>
int main(int args, char *argv[]){
node *head=NULL;
int main(int args, char *argv[])
{
node *head = NULL;
int r;
srand(time(NULL));
while((r=(rand()%100))<90) head = add_head(head,r);
while ((r = (rand() % 100)) < 90)
head = add_head(head, r);
pr(head);
head = del_head(head);
pr(head);
@@ -20,5 +22,5 @@ int main(int args, char *argv[]){
head = del_tail(head);
pr(head);
}
//Домашка: сортировка списка и вычисление длины списка(по желанию запись в файл и чтение с файла)
//Ханойские башни игра написать
// Домашка: сортировка списка и вычисление длины списка(по желанию запись в файл и чтение с файла)
// Ханойские башни игра написать