int main(int argc, char **argv) {
int i;
srand(time(NULL));
for(first=first_stack; first<first_stack+PAPERS; first++)
*first=malloc(STRINGSIZE);
second=second_stack;
for(i=0; i<PAPERS; i++) {
char *paper=pop(&first);
generate_postfix(&paper);
push(&second, paper);
}
for(i=0; i<PAPERS; i++) {
char *paper=pop(&second);
int a;
printf("(%s) = ", paper);
a=parse_postfix(paper);
printf("%i\n", a);
sprintf(paper, "%i\n", a);
push(&first, paper);
}
return 0;
}
int main(int argc, char* argv[])
{
if (argc != 1)
{
printf("Usage: ReversePolish\n");
return 1;
}
char* infix = inputStatement(CHUNK,'\n');
int i;
if(!validate(infix)){
printf("invalid input\n");
}
else{
generate_postfix();
for(i = 0; i <= postfix_index; i++){
printf("%s ",postfix[i].lexeme);
}
clear_Stack();
evaluate();
}
return 0;
}
