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SPACE - Library 1 - Volume 1.iso
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dlibs12
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ltoa.c
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C/C++ Source or Header
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1990-11-23
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723b
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45 lines
char _numstr[] = "0123456789ABCDEF";
char *ultoa(n, buffer, radix)
register unsigned long n;
register char *buffer;
register int radix;
{
register char *p = buffer;
char *strrev();
do
{
*p++ = _numstr[n % radix]; /* grab each digit */
}
while((n /= radix) > 0);
*p = '\0';
return(strrev(buffer)); /* reverse and return it */
}
char *ltoa(n, buffer, radix)
register long n;
register char *buffer;
int radix;
{
register char *p = buffer;
if (n < 0)
{
*p++ = '-';
n = -n;
}
ultoa(n, p, radix);
return(buffer);
}
char *itoa(n, buffer, radix)
int n;
char *buffer;
int radix;
{
char *ltoa();
return(ltoa(((long) n), buffer, radix));
}