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What does * mean?

Irene Tan

Irene Tan

Apr 19 2008 10:39 PM
2.9k

Came across this codes... have no idea what does the * mean... any idea??

Example1: byte * ptr = (byte *) imageData.Scan0.ToPointer( );

                   byte * ovr = (byte *) ovrData.Scan0.ToPointer( );

 

Example2: v = (int) *ptr + (int) *ovr;

                   *ptr = ( v > 255 ) ? (byte) 255 : (byte) v;


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