Compilare: user.cpp: In function ‘int main()’: user.cpp:7:20: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘int’ [-Wformat=] fscanf(Read,"%d",a); ^ user.cpp:8:20: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘int’ [-Wformat=] fscanf(Read,"%d",b); ^ user.cpp:7:21: warning: ‘a’ is used uninitialized in this function [-Wuninitialized] fscanf(Read,"%d",a); ^ user.cpp:8:21: warning: ‘b’ is used uninitialized in this function [-Wuninitialized] fscanf(Read,"%d",b); ^