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made work: count the number of words in a file

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Odweta
2023-12-29 17:20:53 +01:00
parent e15a60c43b
commit 5374cf7191
3 changed files with 65 additions and 48 deletions
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demo.c
+63 -47
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@@ -17,74 +17,90 @@
#include <stdio.h>
int main() {
printf("creating a file using 'fileInit(<filename>)' (returns a file_t*)\n");
file_t* f = fileInit("test.txt");
printf("creating a file using 'fileInit(<filename>)' (returns a file_t*)\n");
file_t *f = fileInit("test.txt");
printf("printing the file contents\n\n");
filePrint(f);
printf("printing the file contents\n\n");
filePrint(f);
printf("\nconvering the file contents into a string (char*)\n");
char* string = fileToString(f);
printf("\"\"\"\n%s\"\"\"\n", string);
printf("\nconvering the file contents into a string (char*)\n");
char *string = fileToString(f);
printf("\"\"\"\n%s\"\"\"\n", string);
printf("writing is quite simple, just call the 'fileWrite(file_t*, char*)' or 'fileWriteln(file_t*, char*)' function, where the second argument is the string you want to write into a file\nthe 'fileWriteln()' function writes the specified string AND a '\\n' after it, whereas the 'fileWrite()' function does not append the '\\n'\n");
fileWrite(f, "'this will not end with a \"\\n\"' ");
fileWriteln(f, "this line was appended");
filePrint(f);
printf("writing is quite simple, just call the 'fileWrite(file_t*, char*)' "
"or 'fileWriteln(file_t*, char*)' function, where the second argument "
"is the string you want to write into a file\nthe 'fileWriteln()' "
"function writes the specified string AND a '\\n' after it, whereas "
"the 'fileWrite()' function does not append the '\\n'\n");
fileWrite(f, "'this will not end with a \"\\n\"' ");
fileWriteln(f, "this line was appended");
filePrint(f);
printf("if you are finished working with the file BEFORE the immediate end of the program, run 'fileCleanup(file_t*)', otherwise it is not strictly necessary\nit will, though, append a '\\n' at the end of the file if you have not done so, making writing into files more consistent, so for this reason, I recommend you use it with every file_t*\n");
fileCleanup(f);
printf(
"if you are finished working with the file BEFORE the immediate end of "
"the program, run 'fileCleanup(file_t*)', otherwise it is not strictly "
"necessary\nit will, though, append a '\\n' at the end of the file if "
"you have not done so, making writing into files more consistent, so for "
"this reason, I recommend you use it with every file_t*\n");
fileCleanup(f);
printf("copying and moving\nafter this block of code, the contents of test.txt will have been copied into copy_of_test.txt and moved to moved_copy_of_test.txt, which means that copy_of_test.txt is deleted and the contents of test.txt are only in test.txt and moved_copy_of_test.txt\n");
printf("copying and moving\nafter this block of code, the contents of "
"test.txt will have been copied into copy_of_test.txt and moved to "
"moved_copy_of_test.txt, which means that copy_of_test.txt is deleted "
"and the contents of test.txt are only in test.txt and "
"moved_copy_of_test.txt\n");
file_t* src = fileInit("test.txt");
file_t *src = fileInit("test.txt");
fileCopy(src, "copy_of_test.txt");
fileCopy(src, "copy_of_test.txt");
printf("src:\n");
filePrint(src);
printf("src:\n");
filePrint(src);
printf("\ndst:\n");
file_t* dst = fileInit("copy_of_test.txt");
filePrint(dst);
printf("\ndst:\n");
file_t *dst = fileInit("copy_of_test.txt");
filePrint(dst);
fileMove(dst, "moved_copy_of_test.txt");
fileMove(dst, "moved_copy_of_test.txt");
printf("moved file:\n");
file_t* move_dst = fileInit("moved_copy_of_test.txt");
filePrint(move_dst);
printf("moved file:\n");
file_t *move_dst = fileInit("moved_copy_of_test.txt");
filePrint(move_dst);
fileCleanup(src);
printf("DO NOT cleanup a deleted file! (dst, in this case) it is already done for you by the 'fileMove(file_t*, char*)' function\n");
// fileCleanup(dst);
fileCleanup(move_dst);
fileCleanup(src);
printf("DO NOT cleanup a deleted file! (dst, in this case) it is already "
"done for you by the 'fileMove(file_t*, char*)' function\n");
// fileCleanup(dst);
fileCleanup(move_dst);
printf("when copying and moving files, the first argument is a file_t* (source file) and the second argument is a char* (the path of the destination file), not a file_t*!\n");
printf("when copying and moving files, the first argument is a file_t* "
"(source file) and the second argument is a char* (the path of the "
"destination file), not a file_t*!\n");
printf("prepending line numbers at the beggining of each line in a file\n");
printf("prepending line numbers at the beggining of each line in a file\n");
file_t* g = fileInit("test.txt");
fileCopy(g, "copy_of_test.txt");
file_t* g_copy = fileInit("copy_of_test.txt");
fileNumberLines(g_copy);
file_t *g = fileInit("test.txt");
fileCopy(g, "copy_of_test.txt");
file_t *g_copy = fileInit("copy_of_test.txt");
fileNumberLines(g_copy);
printf("file withOUT prepended numbers:\n");
filePrint(g);
printf("file withOUT prepended numbers:\n");
filePrint(g);
printf("file with prepended numbers:\n");
filePrint(g_copy);
printf("file with prepended numbers:\n");
filePrint(g_copy);
fileCleanup(g);
//fileCleanup(g_copy);
fileCleanup(g);
// fileCleanup(g_copy);
printf("counting words in a file\n");
printf("counting words in a file\n");
file_t* words = fileInit("test.txt");
file_t *words = fileInit("test.txt");
int word_count = fileCountWords(words);
printf("word count of file %s is %d\n", words->path, word_count);
int word_count = fileCountWords(words);
printf("word count of file %s is %d\n", words->path, word_count);
fileCleanup(words);
fileCleanup(words);
return 0;
return 0;
}