Macro function implemented in C language define Summary

maximum value minimum value

#define MAX( x, y ) ( (x) > (y) ? (x) : (y) )
#define MIN( x, y ) ( (x) < (y) ? (x) : (y) )

 

Squaring

#define SQR(x) ((x)*(x))

 

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Origin www.cnblogs.com/qiang-upc/p/11401404.html