harsha

• Jul 29th, 2005

 

SIGN (a): Returns 1 if a is positive or if a is 0, and -1 if a is less than 0. 

rampratap409

 Profile Answers by rampratap409 Questions by rampratap409

• Dec 7th, 2006

 

1 or -1

qwe

• Mar 29th, 2007

 

SIGN (a): Returns 1 if a is positive ,-1 if a is less than 0 and 0 if a is 0

sharmasl

 Profile Answers by sharmasl 

• Mar 23rd, 2009

 

for - values it return (-1);
for 0 it return (0);
for + values it return (+1);