Compilare: user.cpp: In function ‘void Adauga(int, int)’: user.cpp:3:26: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] #define zeros(x) (x^(x-1)&x) ^ user.cpp:16:23: note: in expansion of macro ‘zeros’ for(i=x; i<=n; i+=zeros(i)) ^ user.cpp: In function ‘void Sterge(int, int)’: user.cpp:3:26: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] #define zeros(x) (x^(x-1)&x) ^ user.cpp:25:23: note: in expansion of macro ‘zeros’ for(i=x; i<=n; i+=zeros(i)) ^ user.cpp: In function ‘int Suma(int)’: user.cpp:3:26: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] #define zeros(x) (x^(x-1)&x) ^ user.cpp:34:26: note: in expansion of macro ‘zeros’ for(int i=x; i>0; i-=zeros(i)) ^ user.cpp:33:9: warning: unused variable ‘i’ [-Wunused-variable] int i, s=0; ^