The role of & and || in c++

The & and || operators in C are used to operate on Boolean values. The & (bitwise AND) operator bitwise ANDs two Boolean values, returning true only if both are true, otherwise false. The || (bitwise OR) operator bitwise ORs two Boolean values ​​and returns true as long as either one is true, otherwise false. The role of

##&|| in C

& (bitwise AND operator)

The bitwise AND operator accepts two Boolean values ​​and returns a Boolean value.
• If both boolean values ​​are true, return true; otherwise, return false.
• Symbol representation: &

bool a = true;
bool b = false;

bool result = a & b; // result 为 false

• If any Boolean value is true, return true; otherwise, return false.
• Symbol representation: ||

bool a = true;
bool b = false;

bool result = a || b; // result 为 true

The above is the detailed content of The role of & and || in c++. For more information, please follow other related articles on the PHP Chinese website!