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  Topic: Printf decimal point on signed integers
bls

Replies: 2
Views: 3813
 PostForum: General CCS C Discussion   Posted: Sat Sep 30, 2006 4:17 pm   Subject: Slightly tidier version...
Use ldiv instead of doing division and remainder separately; fix sprintf formatting so it actually works on CCS C:


void conv(signed long i, char *buf, int scale)
{
ldiv_t x;
i ...
  Topic: Printf decimal point on signed integers
bls

Replies: 2
Views: 3813
 PostForum: General CCS C Discussion   Posted: Sat Sep 30, 2006 3:19 pm   Subject: Printf decimal point on signed integers
Something like this will work for your examples of scaling by 2, 5 and 10:


conv(int i, char *buf, int scale)
{
if (i != 0) {
if (i < 0) { *buf = ...
 
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