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Design suitable data structures and implement pass-I of a two-pass assembler for pseudo-machine in Java using object oriented feature. Implementation should consist of a few instructions from each category and few assembler directives.

 /* Problem Statement: Design suitable data structures and implement pass-I of a two-pass assembler for pseudo- machine in Java using object oriented feature. Implementation should consist of a few instructions from each category and few assembler directives. */ import java.io.*; class SymTab { public static void main(String args[])throws Exception { FileReader FP=new FileReader(args[0]); BufferedReader bufferedReader = new BufferedReader(FP); String line=null; int line_count=0,LC=0,symTabLine=0,opTabLine=0,litTabLine=0,poolTabLine=0;    //Data Structures final int MAX=100; String SymbolTab[][]=new String[MAX][3]; String OpTab[][]=new String[MAX][3]; String LitTab[][]=new String[MAX][2]; int PoolTab[]=new int[MAX]; int litTabAddress=0; /*---------------------------------------------------------------------------------------------------*/   System.out.println("_________________________________________________...