Zilog EZ80F916 - Manual (Page 383)

UM014423-0607 C Standard Library
ZiLOG Developer Studio II
eZ80Acclaim! ® User Manual
363
Example
double x=1.24;
double y;
y=sinh(x);
sprintf
The sprintf function is equivalent to printf , except that the argument s specifies an
array into which the generated output is to be written, rather than to a stream. A null char-
acter is written at the end of the characters written; it is not counted as part of the returned
sum.
Synopsis
#include
int sprintf(char *s, char *format, ...);
Returns
The number of characters written in the array, not counting the terminating null character.
Example
int d=51;
char buf [40];
sprintf(buf,"COMPASS/%d",d);
sqrt
Computes the non-negative square root of x. A domain error occurs if the argument is neg-
ative.
Synopsis
#include
double sqrt(double x);
Returns
The value of the square root.
Example
double x=25.0;
double y;
y=sqrt(x);