fraze.cpp: In function 'int verificare()': fraze.cpp:20: warning: array subscript has type 'char' fraze.cpp:21: warning: array subscript has type 'char' fraze.cpp: In function 'void rezolvare()': fraze.cpp:57: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result fraze.cpp:74: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result fraze.cpp: In function 'void afisare()': fraze.cpp:86: warning: comparison between signed and unsigned integer expressions fraze.cpp: In function 'int verificare()': fraze.cpp:54: warning: control reaches end of non-void function