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+import java.util.*;%0Aclass JavaStack%7B%0A   %0A   public static void main(String %5B%5Dargh)%0A   %7B%0A      Scanner sc = new Scanner(System.in);%0A       int arr%5B%5D=new int%5B6%5D;%0A      %0A      while (sc.hasNext()) %7B%0A         String input=sc.next();%0A         char chArr%5B%5D=input.toCharArray();%0A         for (char ch:chArr) %7B%0A             if (ch==40) arr%5B0%5D++;%0A             else if (ch==41) arr%5B1%5D++;%0A             else if (ch==123) arr%5B2%5D++;%0A             else if (ch==125) arr%5B3%5D++;%0A             else if (ch==91) arr%5B4%5D++;%0A             else if (ch==93) arr%5B5%5D++;%0A         %7D%0A         if (arr%5B0%5D==arr%5B1%5D&&arr%5B2%5D==arr%5B3%5D&&arr%5B4%5D==arr%5B5%5D) System.out.println(%22true%22);%0A         else System.out.println(%22false%22);%0A          arr=new int%5B6%5D;%0A      %7D%0A   %7D%0A%7D%0A

Create JavaStack.java