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Let's look at how to use #define directives with numbers, strings, and expressions. Number. The following is an example of how you use the #define directive to define a numeric constant: #define AGE 10. In this example, the constant named AGE would contain the value of 10. String. You can use the #define directive to define a string constant ...
Nov 27, 2015 · The #define directive has two common uses. The first one, is control how the compiler will act. To do this, we also need #undef, #ifdef and #ifndef. (and #endif too...) You can make "compiler logic" this way. A common use is to activate or not a debug portion of the code, like that: #ifdef DEBUG. //debug code here.
Directive definition: An order or instruction, especially one issued by an authority.
Synonyms for DIRECTIVE: instruction, edict, order, direction, injunction, commandment, do, decree; Antonyms of DIRECTIVE: petition, appeal, plea, proposal ...
Private health services will be allowed under the directive. The EU issued a new drinking water directive. The book offers no specific directives for what the reader should do. The directive requires member states to designate sites of special scientific interest. The proposals are contained in a European directive on wild birds.
directive in American English. (dɪˈrektɪv, dai-) adjective. 1. serving to direct; directing. a directive board. 2. Psychology. pertaining to a type of psychotherapy in which the therapist actively offers advice and information rather than dealing only with information supplied by the patient.
Define directive. directive synonyms, directive pronunciation, directive translation, English dictionary definition of directive. n. An order or instruction, especially one issued by an authority. adj. Serving to direct, indicate, or guide.
