vocale.cpp: In function 'int main()': vocale.cpp:52: warning: comparison between signed and unsigned integer expressions vocale.cpp:18: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result vocale.cpp:21: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result vocale.cpp:17: warning: 'cuvinte' may be used uninitialized in this function