int isless(a, b): Returns nonzero if a is less than b. : isless « math.h « C Tutorial

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C Tutorial » math.h » isless 
19.34.1.int isless(a, b): Returns nonzero if a is less than b.
#include <stdio.h>
#include <math.h>

int main(void)
{
  printf("%d", isless(1.02.0));
  printf("%d", isless(1.01.0));
  printf("%d", isless(2.01.0));
  return 0;
}
100
19.34.isless
19.34.1.int isless(a, b): Returns nonzero if a is less than b.
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