notes case study convert an infix expression to prefix form #include #include #include #define typedef enum {falsetruebool#include "stack #include "queue #define nops char operators ["()^/*+-"int priorities[{ , , , , , , }char associates[rllll"char [ ]char *tptr /this is where prefix will be saved int getindexchar op /returns index of op in operators *int ifori= <nops++ ifoperators[ =op return ireturn - int getprioritychar op /returns priority of op *return prioritiesgetindex(op]char getassociativitychar op /returns associativity of op *return associatesgetindex(op]void processopchar opqueue *qstack * /contd lovely professional university