Pergunta de entrevista da empresa Jet
parse a char array of prefix notation [2,3,6,*,+] = (3*6)+2 only need to support +-*/ . don't validate assume correct order of operations
Resposta da entrevista
Sigiloso
18 de jul. de 2016
Use one stack to store the numbers. When an operator is identified, pop the stack twice and perform the operation on the 2 numbers and push the result back on the stack. Continue until character are finished
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