Compilare: user.cpp: In function ‘int main()’: user.cpp:11:26: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long unsigned int*’ [-Wformat=] fscanf(f,"%d%d",&r,&d); ^ user.cpp:14:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=1;j<r;j++) ^ user.cpp:15:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] {while(k<=r) ^ user.cpp:34:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=1;i<r;i++) ^