Compilare: user.cpp: In function ‘int main()’: user.cpp:20:13: warning: variable ‘out’ set but not used [-Wunused-but-set-variable] FILE *in, *out; ^ user.cpp: In function ‘void citire(int*, int*, FILE*)’: user.cpp:9:20: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", n); ^ user.cpp:14:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &a[i*(*n)+j]); ^ user.cpp: In function ‘int main()’: user.cpp:25:19: warning: ‘g’ is used uninitialized in this function [-Wuninitialized] citire(g, &n, in); ^