Borderou de evaluare (job #618665)

Compilare: main.cpp: In function 'void modific_copii(int, const int&, const int&)': main.cpp:62:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 62 | for( int i = 0; i < noduri[ nod ].size(); i++ ) | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'char nextChar()': main.cpp:26:14: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 26 | fread( buff, 1, valBuff, fin ); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:81:10: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 81 | fread( buff, 1, valBuff, fin ); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~