The difference between "or" and "||"

operator or.

.

C ++.

operator or , operator|| , .

:

> prog.cpp: In function ‘bool operator||(Type, Type)’:
> prog.cpp:8:6: error: redefinition of ‘bool operator||(Type, Type)’
> prog.cpp:4:6: error: ‘bool operator||(Type, Type)’ previously defined here

ideaone:

class Type {}
};

bool operator or(Type lhs, Type rhs) {
    return true;
}

bool operator ||(Type lhs, Type rhs) {
    return false;
}

int main() {
    Type a;
    Type b;
    a or b;
    a || b;
}