Question

What is the pre order travel of a given expression (2+3*(5-6))/(7+9) after Construction of Expression tree. Select one: a. / + 3 * 2 - 5 6 + 7 9 b. / + 2 * 3 - 6 5 + 7 9 c. / + 2 * 3 - 5 6 + 9 7 d. / + 2 * 3 - 5 6 + 7 9

Answer 1

Answer:

/ +2*3-6 5 + 7 9 will be the answer