Integer Sorter
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SapphireBlue
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Posted: Mon Apr 18, 2011 8:27 am Post subject: 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
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Posted: Mon Apr 18, 2011 10:02 am Post subject: 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
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Posted: Mon Apr 18, 2011 12:10 pm Post subject: 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};
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is supposed to be.
The assortment of: arrayList, array.List, List, and array; don't exactly help clarity either. |
Tony's programming blog. DWITE - a programming contest. |
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md
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Posted: Mon Apr 18, 2011 12:23 pm Post subject: RE:Integer Sorter |
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I would assume he means something like code: | int [] arrayList = { 1, 2, 3, 4, 5 }; | but it's hard to be sure. |
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