#pragma directive in C++

#pragma directive in C++

1. Compiler Warning (level 1) C4068

unknown pragma

The compiler ignored an unrecognized pragma. Be sure the pragma is allowed by the compiler you are using. The following sample generates C4068:

2. #pragma
3. Use of #pragma in C

It is of two types #pragma startup, #pragma exit and #pragma warn.

#pragma startup allows us to specify functions called upon program startup.

#pragma exit allows us to specify functions called upon program exit.

#pragma warn tells the computer to suppress any warning or not.

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9. cin get() in C++ with Examples

cin.get() is used for accessing character array. It includes white space characters. Generally, cin with an extraction operator (>>) terminates when whitespace is found. However, cin.get() reads a string with the whitespace.

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