function macro of get the max value number : define « Development « C++ Tutorial

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C++ Tutorial » Development » define

5.16.2.function macro of get the max value number

#include <iostream>

using namespace std;



#define getmax(a,b) ((a)>(b)?(a):(b))



int main()

{

  int x=5, y;

  y= getmax(x,2);

  cout << y << endl;

  cout << getmax(7,x) << endl;

  return 0;

}

5.16.define
	5.16.1.	ASSERTS
	5.16.2.	function macro of get the max value number
	5.16.3.	Using parentheses in macros.
	5.16.4.	Using inline rather than a macro.
	5.16.5.	A simple assert() macro.
	5.16.6.	Printing values in DEBUG mode

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