port lab21 lab22 lab24 to string_my library

This commit is contained in:
Kaehvaman 2024-11-22 19:53:20 +04:00
parent c218be0ee2
commit a777da0132
7 changed files with 375 additions and 482 deletions

View File

@ -1,159 +1,148 @@
#include <stdio.h>
#include <string.h>
#include <locale.h>
#include <Windows.h>
void task1() {
printf("task1 Ââåäèòå ñèìâîë: ");
char ch;
scanf_s(" %c", &ch, 1);
for (int i = ch; i <= ch + 19; i++) {
printf("'%c' (%#x)(%d)\n", i, i, i);
}
printf("\n\n");
}
void task2() {
printf("task2 Ââåäèòå ñèìâîë: ");
char ch;
scanf_s(" %c", &ch, 1);
for (int i = ch; i >= ch - 29; i--) {
printf("'%c' (%#x)(%d)\n", i, i, i);
}
printf("\n\n");
}
void task3() {
char str[81];
printf("task3 Ââåäèòå ñòðîêó: ");
fgets(str, 81, stdin);
printf("Âû ââåëè ñòðîêó: \"%s\"\n", str);
int count = 0;
for (int i = 0; i < strlen(str); i++) {
if (str[i] == ' ') count++;
}
printf("Â íåé %d ïðîáåëîâ", count);
}
void task4() {
char str[81];
printf("task4 Ââåäèòå ñòðîêó: ");
fgets(str, 81, stdin);
printf("Âû ââåëè ñòðîêó: \"%s\"\n", str);
int count = 0;
for (int i = 0; i < strlen(str); i++) {
if (str[i] == ' ') str[i] = '#';
}
printf("Ñòðîêà ïîñëå îáðàáîòêè: \"%s\"\n", str);
}
void task5_1() {
char str[81];
printf("task5_1 Ââåäèòå ñòðîêó: ");
fgets(str, 81, stdin);
printf("Âû ââåëè ñòðîêó: \"%s\"\n", str);
int count = 0;
for (int i = 0; i < strlen(str); i++) {
if (isdigit(str[i])) str[i] = '$';
}
printf("Ñòðîêà ïîñëå îáðàáîòêè: \"%s\"\n", str);
}
char isdigitMY(char ch) {
if (ch >= '0' && ch <= '9') {
return 1;
}
else {
return 0;
}
}
void task5_2() {
char str[81];
printf("task5_2 Ââåäèòå ñòðîêó: ");
fgets(str, 81, stdin);
printf("Âû ââåëè ñòðîêó: \"%s\"\n", str);
int count = 0;
for (int i = 0; i < strlen(str); i++) {
if (isdigitMY(str[i])) str[i] = '$';
}
printf("Ñòðîêà ïîñëå îáðàáîòêè: \"%s\"\n", str);
}
void task6_1() {
char str[81];
printf("task6_1 Ââåäèòå ñòðîêó: ");
fgets(str, 81, stdin);
printf("Âû ââåëè ñòðîêó: \"%s\"\n", str);
for (int i = 0; i < strlen(str); i++) {
str[i] = toupper(str[i]);
}
printf("Ñòðîêà ïîñëå îáðàáîòêè: \"%s\"\n", str);
}
char toupperMY(char ch) {
if (ch >= 'a' && ch <= 'z') {
return 'A' + (ch - 'a');
}
if (ch >= 'à' && ch <= 'ÿ') {
return 'À' + (ch - 'à');
}
if (ch == '¸') {
return '¨';
}
return ch;
}
void task6_2() {
char str[81];
printf("task6_2 Ââåäèòå ñòðîêó: ");
fgets(str, 81, stdin);
printf("Âû ââåëè ñòðîêó: \"%s\"\n", str);
for (int i = 0; i < strlen(str); i++) {
str[i] = toupperMY(str[i]);
}
printf("Ñòðîêà ïîñëå îáðàáîòêè: \"%s\"\n", str);
}
void task9_9() {
char str[81];
printf("task9_9 Ââåäèòå ñòðîêó: ");
fgets(str, 81, stdin);
printf("Âû ââåëè ñòðîêó: \"%s\"\n", str);
for (int i = 0; i < strlen(str); i++) {
if (
str[i] == '!' || str[i] == '?' || str[i] == '.' ||
str[i] == ',' || str[i] == ':' || str[i] == ';' ||
str[i] == '\"' || str[i] == '\''
) { str[i] = '_'; }
}
printf("Ñòðîêà ïîñëå îáðàáîòêè: \"%s\"\n", str);
}
int main() {
SetConsoleCP(1251);
SetConsoleOutputCP(1251);
setlocale(LC_CTYPE, "");
//task1();
//task2();
//task3();
//task4();
//task5_1();
//task5_2();
//task6_1();
//task6_2();
//task9_9();
return 0;
#include <stdio.h>
#include <string.h>
#include <locale.h>
#include <Windows.h>
#include "../../string_my/string_my.h"
void task1() {
printf("task1 Ââåäèòå ñèìâîë: ");
char ch;
scanf_s(" %c", &ch, 1);
for (int i = ch; i <= ch + 19; i++) {
printf("'%c' (%#x)(%d)\n", i, i, i);
}
printf("\n\n");
}
void task2() {
printf("task2 Ââåäèòå ñèìâîë: ");
char ch;
scanf_s(" %c", &ch, 1);
for (int i = ch; i >= ch - 29; i--) {
printf("'%c' (%#x)(%d)\n", i, i, i);
}
printf("\n\n");
}
void task3() {
char str[81];
printf("task3 Ââåäèòå ñòðîêó: ");
fgets(str, 81, stdin);
printf("Âû ââåëè ñòðîêó: \"%s\"\n", str);
int count = 0;
for (int i = 0; i < strlen(str); i++) {
if (str[i] == ' ') count++;
}
printf("Â íåé %d ïðîáåëîâ", count);
}
void task4() {
char str[81];
printf("task4 Ââåäèòå ñòðîêó: ");
fgets(str, 81, stdin);
printf("Âû ââåëè ñòðîêó: \"%s\"\n", str);
int count = 0;
for (int i = 0; i < strlen(str); i++) {
if (str[i] == ' ') str[i] = '#';
}
printf("Ñòðîêà ïîñëå îáðàáîòêè: \"%s\"\n", str);
}
void task5_1() {
char str[81];
printf("task5_1 Ââåäèòå ñòðîêó: ");
fgets(str, 81, stdin);
printf("Âû ââåëè ñòðîêó: \"%s\"\n", str);
int count = 0;
for (int i = 0; i < strlen(str); i++) {
if (isdigit(str[i])) str[i] = '$';
}
printf("Ñòðîêà ïîñëå îáðàáîòêè: \"%s\"\n", str);
}
char isdigitMY(char ch) {
if (ch >= '0' && ch <= '9') {
return 1;
}
else {
return 0;
}
}
void task5_2() {
char str[81];
printf("task5_2 Ââåäèòå ñòðîêó: ");
fgets(str, 81, stdin);
printf("Âû ââåëè ñòðîêó: \"%s\"\n", str);
int count = 0;
for (int i = 0; i < strlen(str); i++) {
if (isdigitMY(str[i])) str[i] = '$';
}
printf("Ñòðîêà ïîñëå îáðàáîòêè: \"%s\"\n", str);
}
void task6_1() {
char str[81];
printf("task6_1 Ââåäèòå ñòðîêó: ");
fgets(str, 81, stdin);
printf("Âû ââåëè ñòðîêó: \"%s\"\n", str);
for (int i = 0; i < strlen(str); i++) {
str[i] = toupper(str[i]);
}
printf("Ñòðîêà ïîñëå îáðàáîòêè: \"%s\"\n", str);
}
void task6_2() {
char str[81];
printf("task6_2 Ââåäèòå ñòðîêó: ");
fgets(str, 81, stdin);
printf("Âû ââåëè ñòðîêó: \"%s\"\n", str);
for (int i = 0; i < strlen(str); i++) {
str[i] = toupperMY(str[i]);
}
printf("Ñòðîêà ïîñëå îáðàáîòêè: \"%s\"\n", str);
}
void task9_9() {
char str[81];
printf("task9_9 Ââåäèòå ñòðîêó: ");
fgets(str, 81, stdin);
printf("Âû ââåëè ñòðîêó: \"%s\"\n", str);
for (int i = 0; i < strlen(str); i++) {
if (
str[i] == '!' || str[i] == '?' || str[i] == '.' ||
str[i] == ',' || str[i] == ':' || str[i] == ';' ||
str[i] == '\"' || str[i] == '\''
) { str[i] = '_'; }
}
printf("Ñòðîêà ïîñëå îáðàáîòêè: \"%s\"\n", str);
}
int main() {
SetConsoleCP(1251);
SetConsoleOutputCP(1251);
setlocale(LC_CTYPE, "");
//task1();
//task2();
//task3();
//task4();
//task5_1();
//task5_2();
//task6_1();
//task6_2();
//task9_9();
return 0;
}

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@ -1,135 +1,139 @@
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#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <string.h>
#include <locale.h>
#include <Windows.h>
int strlen_my_arr(char str[]) {
int len = 0;
while (str[len] != '\0') {
len++;
}
return len;
}
int strlen_my_ptr(char* str_ptr) {
char* str_ptr_old = str_ptr;
while (*str_ptr != '\0') {
str_ptr++;
}
return (int)(str_ptr - str_ptr_old);
}
int strcmp_my_arr(char str1[], char str2[]) {
int i = 0;
while (str1[i] != '\0' && str2[i] != '\0' && str1[i] == str2[i]) {
i++;
}
return str1[i] - str2[i];
}
int strcmp_my_ptr(char* str1, char* str2) {
while (*str1 != '\0' && *str2 != '\0' && *str1 == *str2) {
str1++;
str2++;
}
return *str1 - *str2;
}
char* strcpy_my_arr(char dest[], char source[]) {
int i = 0;
while (source[i] != '\0') {
dest[i] = source[i];
i++;
}
dest[i] = '\0';
return dest;
}
char* strcpy_my_ptr(char* dest, char* source) {
while (*source != '\0') {
*dest = *source;
dest++;
source++;
}
*dest = '\0';
return dest;
}
char* strcat_my_ptr(char* destination, const char* source) {
while (*destination != '\0') {
destination++;
}
while (*source != '\0') {
*destination = *source;
destination++;
source++;
}
return destination;
}
char* strchr_my_arr(char str[], int ch) {
int i = 0;
while (str[i] != '\0') {
if (str[i] == (char)ch) {
return &str[i];
}
i++;
}
return NULL;
}
char* strchr_my_ptr(char* str, int ch) {
while (*str != '\0') {
if (*str == (char)ch) {
return str;
}
str++;
}
return NULL;
}
int main() {
char test1[] = "1234567";
char test2[] = "12345699";
printf("test1 string = \"%s\"\n", test1);
printf("test2 string = \"%s\"\n", test2);
printf(" strlen = %d\n", (int)strlen(test1));
printf("strlen_my_arr = %d\n", strlen_my_arr(test1));
printf("strlen_my_ptr = %d\n\n", strlen_my_ptr(test1));
printf(" strcmp = %d\n", strcmp(test1, test2));
printf("strcmp_my_arr = %d\n", strcmp_my_arr(test1, test2));
printf("strcmp_my_ptr = %d\n\n", strcmp_my_ptr(test1, test2));
char test_strcpy[81];
char test_strcpy_my_arr[81];
char test_strcpy_my_ptr[81];
strcpy(test_strcpy, test2);
strcpy_my_arr(test_strcpy_my_arr, test2);
strcpy_my_ptr(test_strcpy_my_ptr, test2);
printf(" strcopy result = \"%s\"\n", test_strcpy);
printf("strcopy_my_arr result = \"%s\"\n", test_strcpy_my_arr);
printf("strcopy_my_ptr result = \"%s\"\n", test_strcpy_my_ptr);
char test_strcat[81] = "abcde";
char test_strcat_my_ptr[81] = "abcde";
strcat(test_strcat, test2);
strcat_my_ptr(test_strcat_my_ptr, test2);
printf(" strcat result = \"%s\"\n", test_strcat);
printf("strcat_my_ptr result = \"%s\"\n\n", test_strcat_my_ptr);
char test3[] = "qazwsxedccdexswzaq";
printf("test3 string = \"%s\"\n", test3);
char* strchr_res = strchr(test3, 's');
printf(" strchr 's' = {%p} = '%c', index = %d\n", strchr_res, *strchr_res, (int)(strchr_res - test3));
char* strchr_my_arr_res = strchr_my_arr(test3, 's');
printf("strchr_my_arr_res 's' = {%p} = '%c', index = %d\n", strchr_my_arr_res, *strchr_my_arr_res, (int)(strchr_my_arr_res - test3));
char* strchr_my_arr_ptr = strchr_my_ptr(test3, 's');
printf("strchr_my_arr_ptr 's' = {%p} = '%c', index = %d\n", strchr_my_arr_ptr, *strchr_my_arr_ptr, (int)(strchr_my_arr_ptr - test3));
return 0;
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <string.h>
#include <locale.h>
#include <Windows.h>
#include "../string_my/string_my.h"
int main() {
char test1[] = "1234567";
char test2[] = "12345699";
printf("test1 string = \"%s\"\n", test1);
printf("test2 string = \"%s\"\n", test2);
printf(" strlen = %d\n", (int)strlen(test1));
printf("strlen_my_arr = %d\n", strlen_my_arr(test1));
printf("strlen_my_ptr = %d\n\n", strlen_my_ptr(test1));
printf(" strcmp = %d\n", strcmp(test1, test2));
printf("strcmp_my_arr = %d\n", strcmp_my_arr(test1, test2));
printf("strcmp_my_ptr = %d\n\n", strcmp_my_ptr(test1, test2));
char test_strcpy[81];
char test_strcpy_my_arr[81];
char test_strcpy_my_ptr[81];
strcpy(test_strcpy, test2);
strcpy_my_arr(test_strcpy_my_arr, test2);
strcpy_my_ptr(test_strcpy_my_ptr, test2);
printf(" strcopy result = \"%s\"\n", test_strcpy);
printf("strcopy_my_arr result = \"%s\"\n", test_strcpy_my_arr);
printf("strcopy_my_ptr result = \"%s\"\n", test_strcpy_my_ptr);
char test_strcat[81] = "abcde";
char test_strcat_my_ptr[81] = "abcde";
strcat(test_strcat, test2);
strcat_my_ptr(test_strcat_my_ptr, test2);
printf(" strcat result = \"%s\"\n", test_strcat);
printf("strcat_my_ptr result = \"%s\"\n\n", test_strcat_my_ptr);
char test3[] = "qazwsxedccdexswzaq";
printf("test3 string = \"%s\"\n", test3);
char* strchr_res = strchr(test3, 's');
printf(" strchr 's' = {%p} = '%c', index = %d\n", strchr_res, *strchr_res, (int)(strchr_res - test3));
char* strchr_my_arr_res = strchr_my_arr(test3, 's');
printf("strchr_my_arr_res 's' = {%p} = '%c', index = %d\n", strchr_my_arr_res, *strchr_my_arr_res, (int)(strchr_my_arr_res - test3));
char* strchr_my_arr_ptr = strchr_my_ptr(test3, 's');
printf("strchr_my_arr_ptr 's' = {%p} = '%c', index = %d\n", strchr_my_arr_ptr, *strchr_my_arr_ptr, (int)(strchr_my_arr_ptr - test3));
return 0;
}

View File

@ -127,6 +127,7 @@
</Link>
</ItemDefinitionGroup>
<ItemGroup>
<ClCompile Include="..\string_my\string_my.c" />
<ClCompile Include="main.c" />
</ItemGroup>
<ItemGroup>
@ -137,6 +138,9 @@
<Text Include="files\text1.txt" />
<Text Include="files\text2.txt" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="..\string_my\string_my.h" />
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
</ImportGroup>

View File

@ -18,6 +18,9 @@
<ClCompile Include="main.c">
<Filter>Исходные файлы</Filter>
</ClCompile>
<ClCompile Include="..\string_my\string_my.c">
<Filter>Исходные файлы</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<None Include="files\out1.html">
@ -35,4 +38,9 @@
<Filter>Файлы ресурсов</Filter>
</Text>
</ItemGroup>
<ItemGroup>
<ClInclude Include="..\string_my\string_my.h">
<Filter>Файлы заголовков</Filter>
</ClInclude>
</ItemGroup>
</Project>

View File

@ -3,46 +3,10 @@
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include "../string_my/string_my.h"
#define BUFLEN 128
int getNextDelim(FILE* file, int* token) {
int ch = getc(file);
if (ch == EOF) {
return 0;
}
if (isalnum(ch)) {
ungetc(ch, file);
return 0;
}
*token = ch;
return 1;
}
int getNextWord(FILE* file, char token[], int len) {
int ch;
int i = 0;
while ((ch = getc(file)) != EOF && (i < len - 1)) {
if (isalnum(ch)) {
token[i] = ch;
}
else {
break;
}
i += 1;
}
ungetc(ch, file);
token[i] = '\0';
if (i == 0) {
return 0;
}
else {
return 1;
}
}
void task1() {
FILE* fin = fopen("files/text1.txt", "r");
if (fin == NULL) {