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SapphireBlue

Mon Apr 18, 2011 8:27 am


Integer Sorter

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Hello.

In my program, Integer Sorter, I'm having many errors:

File: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java  [line: 23]
Error: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java:23: cannot find symbol
symbol  : variable arrayList
location: class IntegerSorter
File: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java  [line: 23]
Error: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java:23: cannot find symbol
symbol  : class Array
location: class IntegerSorter
File: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java  [line: 27]
Error: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java:27: cannot find symbol
symbol  : variable array
location: class IntegerSorter
File: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java  [line: 28]
Error: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java:28: cannot find symbol
symbol  : variable List
location: class IntegerSorter
File: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java  [line: 31]
Error: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java:31: cannot find symbol
symbol  : variable Arrays
location: class IntegerSorter
File: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java  [line: 31]
Error: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java:31: cannot find symbol
symbol  : variable List
location: class IntegerSorter
File: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java  [line: 35]
Error: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java:35: cannot find symbol
symbol  : variable array
location: class IntegerSorter
File: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java  [line: 36]
Error: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java:36: cannot find symbol
symbol  : variable List
location: class IntegerSorter
File: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java  [line: 42]
Error: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java:42: x is already defined in sort_method1(int[])
File: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java  [line: 42]
Error: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java:42: cannot find symbol
symbol  : variable array
location: class IntegerSorter
File: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java  [line: 43]
Error: H:\Computers\Java\dr.java\Work\Integer Sorter\IntegerSorter.java:43: cannot find symbol
symbol  : variable array
location: class IntegerSorter

Can someone give me tips on how to correct the following errors?

Here is my code so far:

//Margaret
//Computer Science

import java.awt.*;

public class IntegerSorter implements Sorter{
  
  public void setList(int[] list){
    
  }
  
  public void sort(int type){
    
  }
  
   public String toString(){
        
      }
  
  public static void main(String[] args) {
    //First, we will create an array. 
    
    arrayList [8] = new Array [] {4, 2, 14, 9, 5, 7, 1, 10}; 
    
    //Second, in this part, we will make this program print out the orginal. So, for example: 4,2,14,9,5,7,1,10. The program will output 4,2,14,9,5,7,1,10 in ascending order.
    System.out.println ("Original question: \n "); 
    for (int order = 0; order < array.List; order++)
      System.out.println (" " + List[order]); 
    
    // Thirdly, we want to sort this out.
    Arrays.sort (List); 
    
    //print out in ascending order
    System.out.println ("Sorted Answer: \n "); 
    for(int order = 0; order < array.length ; order++)      
      System.out.print("  "  + List[order]);
    
//long System.currentTime Millis()
  }
  public void sort_method1 (int [] list){ 
    int x;
    for (int x = 0; x < array.length; x++){
      for (int y = 0; y < array.length; y++){
        
      }
    }
  }
}


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Insectoid

Mon Apr 18, 2011 10:02 am


RE:Integer Sorter

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Try reading the errors, figuring out what they mean, going to the lines they specify, and fixing them.

Hint: 'array' does not exist. arrayList does though.


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Tony

Mon Apr 18, 2011 12:10 pm


RE:Integer Sorter

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well, kind of. You'd expect arrayList to be declared, but honestly I still can't figure out what
[code]
arrayList [8] = new Array [] {4, 2, 14, 9, 5, 7, 1, 10};
[/code]
is supposed to be.

The assortment of: arrayList, array.List, List, and array; don't exactly help clarity either.


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md

Mon Apr 18, 2011 12:23 pm


RE:Integer Sorter

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I would assume he means something like [code]int [] arrayList = { 1, 2, 3, 4, 5 };[/code] but it's hard to be sure.