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I need answer for this in java please
8.6 LAB: Zip code and population (generic types) Define a class StatePair with two generic types (Typel and Type2), a constructor, mutators, accessors, and a printinfo0 method. Three ArrayLists have been pre-iilled with StatePair data in main): - Arraylist> zipCodestate: Contains ZIP code/state abbreviation pairs - ArrayList abbrevState: Contains state abbreviation/state name pairs - Arraylists statePopulation: Contains state name/population pairs Complete main0 to use an input ZIP code to retrieve the correct state abbreviation from the ArrayList zipCodeState. Then use the state abbreviation to retrieve the state name from the ArrayList abbrevState. Lastly, use the state name to retrieve the correct state name/population pair from the ArrayList statePopulation and output the pair. Ex: If the input is: 21044 the output is: Maryland: 6079602 Current file: StatePopulations.java - Load default template... When done developing your program, press the Submit for grading button below. This will submit your program for auto-grading. When done developing your program, press the Submit for grading button below. This will submit your program for auto-grading. When done developing your program, press the Submit for grading button below. This will submit your program for auto-grading. Current file: StatePopulations.java - Load default template... 47 intValue = inFS.nextInt(); 48 inFS. nextline(); 49 pair = new StatePair (stringValue, intValue); 50 statePairs.add(pair); 51} 52 return statePairs; 53} 54 55 56 public static void main(String args) throws IOException \{ 57 Scanner scnr = new Scanner(System. in); 58 FileInputStream fileByteStream = null; // File input stream 59 Scanner inFS = null; // Scanner object 60 int myZipCode; 61 int i; 62 When done developing your program, press the Submit for grading button below. This will submit your program for auto-grading. Current file: StatePopulations.java Load default template... 63// ZIP code - state abbrev. pairs 64 Arraylist zipCodeState = new ArrayList > (); 65 66 // state abbrev. - state name pairs 67 ArrayList> abbrevState = new ArrayList (); 68 // state name - population pairs 70 ArrayList statePopulation = new ArrayList StatePair > (); 72 // Fill the three Arraylists 73 74 // Try to open zip_code_state. txt file 75 fileByteStream = new FileInputStream("zip_code_state.txt"); 76 inFS = new Scanner(fileByteStream) 77 zipCodeState = fillArray1(zipCodeState, inFS); 78 filebyteStream. close(); // close() may throw IOException if fails When done developing your program, press the Submit for grading button below. This will submit your program for auto-grading. Current file: StatePopulations.java - Load default template... When done developing your program, press the Submit for grading button below. This will submit your program for auto-grading. 94 95 for (i=0;i
