Eroare de compilare: user.cpp: In function ‘char read_ch()’: user.cpp:20:33: error: invalid conversion from ‘char’ to ‘void*’ [-fpermissive] fread(in_buff,1,4096,fin); ^ In file included from /usr/include/stdio.h:934:0, from /usr/include/c++/4.8/cstdio:42, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:46, from user.cpp:1: /usr/include/i386-linux-gnu/bits/stdio2.h:274:1: error: initializing argument 1 of ‘size_t fread(void*, size_t, size_t, FILE*)’ [-fpermissive] fread (void *__restrict __ptr, size_t __size, size_t __n, ^ user.cpp:23:26: error: invalid types ‘char[int]’ for array subscript return in_buff[in_loc]; ^ user.cpp: At global scope: user.cpp:38:13: error: conflicting declaration ‘int fin’ int n,k,beg,fin,inc; ^ user.cpp:7:7: error: ‘fin’ has a previous declaration as ‘FILE* fin’ FILE* fin; ^ user.cpp: In function ‘void citire()’: user.cpp:53:18: error: ‘s’ was not declared in this scope smax=s,beg=inc,fin=i; ^ user.cpp:53:31: error: invalid conversion from ‘int’ to ‘FILE* {aka _IO_FILE*}’ [-fpermissive] smax=s,beg=inc,fin=i; ^ user.cpp: In function ‘char read_ch()’: user.cpp:20:34: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(in_buff,1,4096,fin); ^ user.cpp:24:1: warning: control reaches end of non-void function [-Wreturn-type] } ^