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  1. #include <stdio.h>
  2. #include <io.h>
  3. #include <string.h>
  4.  
  5.  
  6. int main(void){
  7.     FILE *in;
  8.     FILE *out;
  9.     unsigned int BLOCK_SIZE = 3;
  10.     unsigned int block[BLOCK_SIZE];
  11.  
  12.     in = fopen("input.txt", "wt");
  13.     if(in == NULL){ fputs("File error", stderr); return 1; }
  14.  
  15.     out = fopen("output.txt", "wt");
  16.     if(out == NULL){ fputs("File error", stderr); return 1; }
  17.  
  18.     while(!feof(in)){
  19.                     memset(block, 0, sizeof(block));     //Îáíóëÿåì áëîê
  20.                     int i = 0;
  21.                     for(i = 0; i < BLOCK_SIZE; i++)
  22.                           block[i] = fgetc(in);
  23.                     //Âûâîäèì áëîê â ôàéë out
  24.                     fwrite(block, sizeof(block), BLOCK_SIZE, out);
  25.     }
  26.  
  27.     fclose(in);
  28.     fclose(out);
  29. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
prog.cpp:2:16: fatal error: io.h: No such file or directory
 #include <io.h>
                ^
compilation terminated.
stdout
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Standard output is empty
https://ideone.com/quyOUI
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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