int isunordered(a, b): Returns 1 if a and b are unordered relative to each other; zero is returned if a and b are ordered. : isunordered « math.h « C Tutorial

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C Tutorial » math.h » isunordered

19.39.1.int isunordered(a, b): Returns 1 if a and b are unordered relative to each other; zero is returned if a and b are ordered.

#include <stdio.h>

#include <math.h>



int main(void)

{

  printf("isunordered(1.0, 2.0) %d\n", isunordered(1.0, 2.0));

  printf("isunordered(1.0, 1.0) %d\n", isunordered(1.0, 1.0));

  printf("isunordered(2.0, 1.0) %d\n", isunordered(2.0, 1.0));

  return 0;

}

isunordered(1.0, 2.0) 0
isunordered(1.0, 1.0) 0
isunordered(2.0, 1.0) 0

19.39.isunordered
	19.39.1.	int isunordered(a, b): Returns 1 if a and b are unordered relative to each other; zero is returned if a and b are ordered.

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