data structures lab-list of experiments-expression evaluation using stacks-simulation

[sandeep102297]

procedure to approach the issue:
data structures lab->list of experiments->expression evaluation using stacks->simulation

explanation:
After each evaluation of the program. it is not resetting into the initial values to reset it to initial values we have to close it and open it again,
expected output:
so it should be initialized to begining after each time the program is evaluated