Online HelpPC 2.10      Quick Reference Utility     Copyright 1991 David Jurgens

 
                  double modf( double value, double *iptr )                  
                                                                                
                                                                                
        - prototype in math.h                                                   
                                                                                
        - splits value in integer and fraction part, storing integer part       
          in area pointed to by iptr, returning the fractional part             
                                                                                
                                                                                
 

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