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option : infix prefix or postfix

which is rt?

Infix notation is easy to read for humans , whereas pre-/postfix notation is easier to parse for a machine. The big advantage in prefix/postfix notation is that there never arise any questions like operator precedence.

But postfix expressions are preferred because  implementation of code for solving postfix expression is easier and  much more faster & efficient then solving prefix expressions.
answered by Boss (7k points) 5 32 85
here answr is prefix ...i think it is not right .
yes it will be postfix and not prefix..

+1 vote