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 "variable arrayB & arrayA has not been initialized" how can i fix this? here's m

[anbu2020]

anbu2020  

 "variable arrayB & arrayA has not been initialized" how can i fix this? here's m

Help me i have an error in my java code

import java. util. Scanner; //bubble sorting


public class Project
{
public static void main(String args[])
{

int n;
int u;
boolean Execute = true;
int bub = 0;
int i = 0;
int x = 1;
int evenctr, oddctr;


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[polas]

polas  

 Re: "variable arrayB & arrayA has not been initialized" how can i fix this? here's m

I don't see any variable of that name in your code snippet, let alone a variable. If you initalise them inside a conditional (or try/catch) you will get this, initialise them to null initially.

[kevisa23]

kevisa23  

 Re: "variable arrayB & arrayA has not been initialized" how can i fix this? here's m

I don't see variables  arrayB and arrayA in ur code.  here are examples of  declaring  and initialing  arrays    example :
 int [] a = { 1,2,3}
int [] a = new int [2]
a[0]= 1