Compilare: user.cpp: In function ‘int main()’: user.cpp:77:32: warning: format ‘%s’ expects argument of type ‘char*’, but argument 4 has type ‘char (*)[100]’ [-Wformat=] fscanf(f,"%d %s",&N,&valori); ^ user.cpp:78:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<strlen(expresie);i++){ ^ user.cpp:75:27: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets(expresie,1001,f); ^ user.cpp:76:17: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets(c,1,f); ^ user.cpp:77:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %s",&N,&valori); ^