Compilare: user.cpp: In function ‘int main()’: user.cpp:37:37: warning: format ‘%s’ expects argument of type ‘char*’, but argument 5 has type ‘char (*)[14]’ [-Wformat=] fscanf(in, "%d%d%s", &op, &N, &s); ^ user.cpp:47:31: warning: format ‘%s’ expects argument of type ‘char*’, but argument 3 has type ‘char (*)[6]’ [-Wformat=] fscanf(in, "%s", &A[i]); ^ user.cpp:37:38: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d%d%s", &op, &N, &s); ^ user.cpp:47:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%s", &A[i]); ^