Borderou de evaluare (job #614790)

Compilare: main.cpp: In function 'int main()': main.cpp:92:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare] 92 | for(int i = 0 ; i < strlen(rez) ; i++) | ~~^~~~~~~~~~~~~ main.cpp:107:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare] 107 | for(int i = 0 ; i <= strlen(rez) ; i++) | ~~^~~~~~~~~~~~~~ main.cpp: In function 'bool grad(char)': main.cpp:27:1: warning: control reaches end of non-void function [-Wreturn-type] 27 | } | ^ main.cpp: In function 'int main()': main.cpp:75:10: warning: ignoring return value of 'char* fgets(char*, int, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 75 | fgets(s, MAX_LENGTH, fin) ; | ~~~~~^~~~~~~~~~~~~~~~~~~~