Describe the concept of Scope :
In
, a
scope
is the context within a
in which a
or other identifier is valid and can be used, or within which a
has effect. Outside of the scope of a variable name, the variable's value may still be stored, and may even be accessible in some way, but the name does not refer to it; that is, the name is not
to the variable's storage
Chat with our AI personalities
THe scope and limitation of science scope have only a reason to values but the limitation has not answer at all hahaha
Scope options override server options, so in any conflicts between option settings such as DNS servers, the scope option values take precedence.
mcitp
That is mouthwash for extra bad breath!
Meaningful variable names. Always use descriptive and meaningful variable names. Don't worry about the length. Meaningful variable names help other people reading your code understand what is going on. Example: if (a <= = 24) What is a? This is confusing. if (vacationHours <= = 24) See, better. <li>Variable scope indicated by name. Code is easier to read and understand if each variable indicates it's scope. One way to do this is to add prefixes to variable names, for example: Scope = Class member or instance variable: m_hours Scope = Class static variable: s_hours Scope = Parameter passed in a method call: p_hours Scope = local variable to a method: l_hours Regards ~Anoop