What is the output of SIGN function

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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. 

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

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