Define Macro with suitable example.

1.	Define Macro with suitable example.
Answer» Macros are preprocessor directive created using # define that serve as symbolic constants. They are created to simplify and reduce the amount of repetitive coding For instance, #define max (a, b) a>b? a: b Defines the macro max, taking two arguments a and b. This macro may be called like any function. Therefore, after preprocessing A = max(x, y); Becomes A = x>y?x :y ;

Answer»

Macros are preprocessor directive created using # define that serve as symbolic constants. They are created to simplify and reduce the amount of repetitive coding

For instance,

#define max (a, b) a>b? a: b

Defines the macro max, taking two arguments a and b. This macro may be called like any function. Therefore, after preprocessing

A = max(x, y);

Becomes A = x>y?x :y ;

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Define Macro with suitable example.

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