code so far

package tes;
import java.util.Scanner;


public class NameGen {

		public static String buildName(String[] firstPrefix, String[] firstSuffix, String[] lastPrefix, String[] lastSuffix) {
	        return firstPrefix[(int)Math.floor(Math.random() * firstPrefix.length)] + firstSuffix[(int)Math.floor(Math.random() * firstSuffix.length)] + " " + lastPrefix[(int)Math.floor(Math.random() * lastPrefix.length)] + lastSuffix[(int)Math.floor(Math.random() * lastSuffix.length)];}

	        public static void main(String[] args) {
	String [] a,b,c,d;
	Scanner genderscan = new Scanner(System.in);
	Scanner racialscan = new Scanner(System.in);
	Scanner countscan = new Scanner(System.in);
	Scanner answerscan=new Scanner(System.in);
	        System.out.println("Zinitrad's Unofficial Elder Scrolls Name Generator");
	        int loopidydoopidy=0;
	        while(loopidydoopidy==0){
	        		System.out.println("Please input gender, use Male or Female.");
	        		String gender=genderscan.nextLine();
	        		String Male="Male";
	        		String Female="Female";
	        		if (gender.equals(Male)||gender.equals(Female))
	        			System.out.println("You have selected: " + gender);
	        		else{
	        			System.out.println("Invalid, Please Try Again, Make Sure to Capitalize.");
	        			continue;}

	        		System.out.println("Please input culture, use Heartlander, Colovian, Nibenese, Nordic, Bretonic, "
	        							+ "/n Redguard, Altmeri, Bosmeri, Colovian2, or Nibenese2.");
	        		String culture=racialscan.nextLine();
	        		String Heart="Heartlander"; String Colov="Colovian"; String Niben = "Nibenese";
	        		String Nord="Nordic"; String Breton="Bretonic"; String Ragada="Redguard"; String Altmer="Altmeri";
	        		String Bosmer="Bosmeri"; String Colovpure="Colovian2"; String Nibenpure="Nibenese2";
	        		if (culture.equals(Heart)||culture.equals(Colov)||culture.equals(Niben)||culture.equals(Nord)||culture.equals(Breton)||culture.equals(Ragada)||culture.equals(Altmer)||culture.equals(Bosmer)||culture.equals(Colovpure)||culture.equals(Nibenpure))
	        			System.out.println("You have selected: " + culture);
	        		else{
	        			System.out.println("Invalid, Please Try Again, Make Sure to Capitalize.");
	        			continue;}
	        		String category=gender + " " + culture;
	        		String MHeart="Male Heartlander"; String MColov="Male Colovian"; String MNiben = "Male Nibenese";
	        		String MNord="Male Nordic"; String MBreton="Male Bretonic"; String MRagada="Male Redguard"; String MAltmer="Male Altmeri";
	        		String MBosmer="Male Bosmeri"; String MColovpure="Male Colovian2"; String MNibenpure="Male Nibenese2";
	        		String FHeart="Female Heartlander"; String FColov="Female Colovian"; String FNiben = "Female Nibenese";
	        		String FNord="Female Nordic"; String FBreton="Female Bretonic"; String FRagada="Female Redguard"; String FAltmer="Female Altmeri";
	        		String FBosmer="Female Bosmeri"; String FColovpure="Female Colovian2"; String FNibenpure="Female Nibenese2";
	        		if (category.equals(MHeart)){
	        			a= ;b= ;c= ;d= ;}
	        			else{if (category.equals(MColov)){
	        					a= ;b= ;c= ;d= ;}
	        					else{if (category.equals(MNiben)){
	        	        			a= ;b= ;c= ;d= ;}
	        	        			else{if (category.equals(MNord)){
	        		        			a= ;b= ;}
	        		        			else{if (category.equals(MBreton)){
	        			        			a= ;b= ;c= ;d= ;}
	        			        			else{if (category.equals(MRagada)){
	        				        			a= ;b= ;}
	        				        			else{if (category.equals(MAltmer)){
	        					        			a= ;b= ;}
	        					        			else{if (category.equals(MBosmer)){
	        						        			a= ;b= ;}
	        						        			else{if (category.equals(MColovpure)){
	        							        			a= ;b= ;c= ;d= ;}
	        							        			else{if (category.equals(MNibenpure)){
	        								        			a= ;b= ;c= ;d= ;}
	        								        			else{if (category.equals(FHeart)){
	        									        			a= ;b= ;c= ;d= ;}
	        									        			else{if (category.equals(FColov)){
	        									        					a= ;b= ;c= ;d= ;}
	        									        					else{if (category.equals(FNiben)){
	        									        	        			a= ;b= ;c= ;d= ;}
	        									        	        			else{if (category.equals(FNord)){
	        									        		        			a= ;b= ;}
	        									        		        			else{if (category.equals(FBreton)){
	        									        			        			a= ;b= ;c= ;d= ;}
	        									        			        			else{if (category.equals(FRagada)){
	        									        				        			a= ;b= ;}
	        									        				        			else{if (category.equals(FAltmer)){
	        									        					        			a= ;b= ;}
	        									        					        			else{if (category.equals(FBosmer)){
	        									        						        			a= ;b= ;}
	        									        						        			else{if (category.equals(FColovpure)){
	        									        							        			a= ;b= ;c= ;d= ;}
	        									        							        			else{if (category.equals(FNibenpure)){
	        									        								        			a= ;b= ;c= ;d= ;}}}}}}}}}}}}}}}}}}}}
	        	System.out.println("Please print the number of names you would like generated.");
	        	int count=countscan.nextInt();
	        	while(count>0)
	        		{System.out.println(buildName(a,b,c,d));
	        		count--;}
	        	System.out.println("Would you like to generate again? y/n");
	        	String ans=answerscan.nextLine();
	        	if (ans.equals("n"))
	        		break;}
	        System.out.println("Thank you for using Zinitrad's Elder Scrolls name generator.");}}