stacks and queues you want to see the contents of the stack at each stage of the translation here' some sample interaction with infix javaenter infixa*( + )- /( +ffor stack (bottom-->top)for stack (bottom-->top)for stack (bottom-->top)for stack (bottom-->top)for stack (bottom-->top)for stack (bottom-->top)for stack (bottom-->top)for stack (bottom-->top)for stack (bottom-->top)for stack (bottom-->top)for stack (bottom-->top)for stack (bottom-->top)for stack (bottom-->top)for stack (bottom-->top)for stack (bottom-->top)while stack (bottom-->top)while stack (bottom-->top)end stack (bottom-->top)postfix is abc+*def+/the output shows where the displaystack(method was called (from the for loopthe while loopor at the end of the programandwithin the for loopwhat character has just been read from the input string you can use single-digit numbers like and instead of symbols like and they're all just characters to the program for exampleenter infix + * for stack (bottom-->top)for stack (bottom-->top)for stack (bottom-->top)for stack (bottom-->top)for stack (bottom-->top)while stack (bottom-->top)while stack (bottom-->top)end stack (bottom-->top)postfix is *of coursein the postfix outputthe means the separate numbers and