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The RE in which any number of 0′s is followed by any number of 1′s followed by any number of 2′s is?

Posted: Thu Jul 14, 2022 9:05 am
by answerhappygod
a) (0+1+2)*
b) 0*1*2*
c) 0* + 1 + 2
d) (0+1)*2*