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The following is a function to check if the parentheses of a given expression are balanced: bool areparentheseslalanced const stdistring espression? ( f . tinkeal
The following is a function to check if the parentheses of a given expression are balanced:
bool areparentheseslalanced const stdistring espression? f
tinkeal iststeckechar: charstack;
char ch expressioni;
charsteck, pushch;
if charstack istipty if
return false: Unotched closing porenthesis
char topchor chorstack.petk;
charstack, pop;
if ch is topchar II
ch topChor il
return false; Misatched parentheses
retwn charSteck.isEmoty :
Given an expression
write down the contents for all iterations.
content after iteration
content after iteration
content after iteration
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