Borderou de evaluare (job #586642)

Compilare: main.cpp: In member function 'char InParser::read_ch()': main.cpp:21:9: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 21 | fread(buff, 1, 4096, fin); | ~~~~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:128:6: warning: 'j' may be used uninitialized in this function [-Wmaybe-uninitialized] 128 | int j,k=0; | ^