Eroare de compilare: user.cpp: In function ‘int part(int, int)’: user.cpp:24:28: error: ‘swap’ was not declared in this scope swap(v[i], v[j]); ^ user.cpp: In function ‘int main(int, const char**)’: user.cpp:52:22: error: cannot convert ‘int*’ to ‘const char*’ for argument ‘2’ to ‘int fscanf(FILE*, const char*, ...)’ fscanf(in, &n, &K); ^ user.cpp:54:23: error: invalid conversion from ‘int’ to ‘const char*’ [-fpermissive] fscanf(in, v[i]); ^ In file included from /usr/include/c++/4.8/cstdio:42:0, from user.cpp:3: /usr/include/stdio.h:431:12: error: initializing argument 2 of ‘int fscanf(FILE*, const char*, ...)’ [-fpermissive] extern int fscanf (FILE *__restrict __stream, ^ user.cpp:61:21: error: invalid conversion from ‘int’ to ‘const char*’ [-fpermissive] fprintf(out, v[K]); ^ In file included from /usr/include/stdio.h:934:0, from /usr/include/c++/4.8/cstdio:42, from user.cpp:3: /usr/include/i386-linux-gnu/bits/stdio2.h:96:1: error: initializing argument 2 of ‘int fprintf(FILE*, const char*, ...)’ [-fpermissive] fprintf (FILE *__restrict __stream, __const char *__restrict __fmt, ...) ^ user.cpp:54:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, v[i]); ^