import java.io.*;
public class WriteData
{ int length=6;
int A[]=new int[length];
public void insert()
{
for(int j=0;j<A.length;j++)
A[j]=j;
}
public int show()
{
for(int i=0;i<A.length;i++)
return A;
}
public static void main(String[]args)throws Exception
{
WriteData o=new WriteData();
o.insert();
System.out.println(o.show());
File file=new File("Scores.TXT");
if(file.exists())
{
System.out.println("file already exists");
System.exit(0);
}
//create a file
PrintWriter output=new PrintWriter(file);
//write formattes output
output.print(o.show());
output.close();
}
}الكود ده فيه error فى ال show method بيقولmissing return starment
