Borderou de evaluare (job #616889)

Compilare: main.cpp: In function 'char nextChar()': main.cpp:13:14: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 13 | fread( buff, 1, sizeof( buff ), fin ); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:47:10: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 47 | fread( buff, 1, sizeof( buff ), fin ); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~