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Q4 What is Conditional Compilation? how to use #if, #else and #endif directives.

#if and #else directives

Program: 148

What is Conditional Compilation? how to use #if and #else directives.

Definition:

It is a process to skip the part of a source code which depends upon expression’s return value, if it is True the block of code (#if) will be processed otherwise #else block.

Conditional Compilation (#if and #else Directives)

Example:

Output:

TEST is equal to 5.
 Good guess!
Programs
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