Borderou de evaluare (job #616941)

Compilare: main.cpp: In function 'int main()': main.cpp:57:12: warning: unused variable 'interval' [-Wunused-variable] 57 | Andrei interval; | ^~~~~~~~ main.cpp: In function 'char nextChar()': main.cpp:21:14: 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, sizeof( buff ), fin ); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:59:10: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 59 | fread( buff, 1, sizeof( buff ), fin ); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~