Compilare: user.cpp: In function ‘int nextHash1(int, char, char)’: user.cpp:13:11: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] v=(((v-(P1*x)&h1+h1)<<baza)+y)&h1; ^ user.cpp:13:35: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] v=(((v-(P1*x)&h1+h1)<<baza)+y)&h1; ^ user.cpp: In function ‘int nextHash2(int, char, char)’: user.cpp:18:11: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] v=(((v-(P2*x)&h2+h2)<<baza)+y)&h2; ^ user.cpp:18:35: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] v=(((v-(P2*x)&h2+h2)<<baza)+y)&h2; ^ user.cpp: In function ‘int main()’: user.cpp:33:31: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] hA1=((hA1<<baza)+A[i])&h1; ^ user.cpp:34:31: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] hA2=((hA2<<baza)+A[i])&h2; ^ user.cpp:35:31: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] hB1=((hB1<<baza)+B[i])&h1; ^ user.cpp:36:31: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] hB2=((hB2<<baza)+B[i])&h2; ^ user.cpp:37:28: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] if (i)P1=(P1<<baza)&h1; ^ user.cpp:38:28: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] if (i)P2=(P2<<baza)&h2; ^