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- #include <iostream>
- #include <errno.h>
- //#include <stdio.h>
- using namespace std;
- int main ()
- {
- char file_path[20];
- cout << "Zadejte cestu k souboru, ktery se ma spracovat: ";
- cin.getline(file_path, 20);
- if (FILE * pFile = fopen(file_path, "r"))
- {
- int zalam_radek_po;
- cout << "Zadejte kolik pismen ma byt na jednom radku: ";
- cin >> zalam_radek_po;
- if (zalam_radek_po > 11)
- {
- long lSize;
- char * buffer;
- size_t result;
- fseek(pFile, 0, SEEK_END);
- lSize = ftell(pFile);
- rewind(pFile);
- // obsah souboru
- buffer = (char *) malloc(sizeof(char) * lSize);
- result = fread(buffer, 1, lSize, pFile);
- int size,x,i = 0;
- const int pocet_znaku = (int)strlen(buffer);
- char * pole;
- size = pocet_znaku;
- cout << " ";
- while(size - i > zalam_radek_po)
- {
- x = zalam_radek_po + i;
- while(pole[x]!=' ') // postupuje v poli o znak zpatky dokud nenajde mezeru
- {
- if (pole[x]!=' ')
- x=x-1;
- }
- while(i!=x) // provadi tisk znaku dokud nedojde na "posledni" znak ktery je urcen v promene 'X'
- {
- cout << pole[i];
- i++;
- }
- i++;
- cout << endl; // provede odradkovani
- }
- while(i!=size) // pokud pocet znaku 'i' neni celkovy pocet znaku tiske zbyvajici znaky
- {
- cout << pole[i];
- i++;
- }
- cout << endl; // provede odradkovani
- free(buffer);
- fclose(pFile); // zrusi spojeni se souborem
- cin.get();
- }
- else
- {
- cout << "Zalamovat po '" << zalam_radek_po << "' pismenech pujde asi jen tezko. :-)\n";
- cin.get();
- }
- }
- else
- {
- cout << "Neplatny soubor." << endl;
- }
- // Program se ukonci stiskem klavesy ENTER
- cin.get();
- return 0;
- }
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