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What we can do if the unary operator comes in infix notation while converting it into postfix/prefix notations? For example, this

     $a = -b+c*d/e+f↑g↑h-i*j$
in DS by Active (4.8k points)
edited by | 517 views

1 Answer

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Correct answer is : ab-cd*e/+fgh↑↑+ij*-=    (same as yours.)

Use <Left to Right> scanning, 1 stack and 1 output array.

Using same method as conversion of infix to postfix.

by (431 points)

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