Compilare: user.cpp: In function ‘int cautbin0(int)’: user.cpp:9:21: warning: unused variable ‘maxim’ [-Wunused-variable] int p=1,u=n,mid,maxim=-1; ^ user.cpp: In function ‘int cautbin1(int)’: user.cpp:29:21: warning: unused variable ‘maxim’ [-Wunused-variable] int p=1,u=n,mid,maxim=-1; ^ user.cpp: In function ‘int cautbin2(int)’: user.cpp:47:21: warning: unused variable ‘maxim’ [-Wunused-variable] int p=1,u=n,mid,maxim=-1; ^ user.cpp: In function ‘int cautbin0(int)’: user.cpp:9:17: warning: ‘mid’ may be used uninitialized in this function [-Wmaybe-uninitialized] int p=1,u=n,mid,maxim=-1; ^ user.cpp: In function ‘int cautbin1(int)’: user.cpp:29:17: warning: ‘mid’ may be used uninitialized in this function [-Wmaybe-uninitialized] int p=1,u=n,mid,maxim=-1; ^ user.cpp: In function ‘int cautbin2(int)’: user.cpp:47:17: warning: ‘mid’ may be used uninitialized in this function [-Wmaybe-uninitialized] int p=1,u=n,mid,maxim=-1; ^