Virtual Gate Test Series: Programming & DS - Infix Notation

Question

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

     $a = -b+c*d/e+f↑g↑h-i*j$

Comments

Refer this: https://stackoverflow.com/questions/17254080/infix-to-postfix-algorithm-that-takes-care-of-unary-operators

Answer 1

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.

Answer 2

Consider that unary operator along with the operand to be a single operand,here consider -b=k,then solve