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Nextafter

Item Value Header filemath.h Declarationfloat nextafterf(float from, float towards);double nextafter(double from, double towards);long double nextafterl(long double from, long double towards); Returnreturns the next value after 'from' that is closer to 'towards'. #include <math.h>   #include <stdio.h>   int main(void)   {      double f;      f = nextafter(2.3,1.2);           printf("%f " , f);   } 2.300000