-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathListGenerator.java
More file actions
151 lines (118 loc) · 2.57 KB
/
Copy pathListGenerator.java
File metadata and controls
151 lines (118 loc) · 2.57 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
package sortingAnalysis;
import java.util.*;
import java.io.*;
public class ListGenerator
{
// Static attributes
private static int instanceCounter = 0;
// Attributes
private int size;
private int[] numberList;
// Constructors
// Default
public ListGenerator()
{
instanceCounter++;
}
// Non-default
public ListGenerator(int size)
{
// Set size and generateArray
setSize(size);
generateArray(getSize());
instanceCounter++;
}
// Setters
public void setSize(int size)
{
this.size = size;
}
public void setNumberList(int[] list)
{
numberList = list;
}
// Getters
public int getSize()
{
return size;
}
public int[] getNumberList()
{
return numberList;
}
public static int getInstances()
{
return instanceCounter;
}
// Generate array of random numbers
public void generateArray(int size)
{
//Parameters
Random rand = new Random();
int[] array;
array = new int[size];
for(int i = 0; i < size; i++)
{
array[i] = rand.nextInt(1000);
}
setNumberList(array);
}
// Generate number list file
public void generateList(int[] list)
{
// Create new File and OutputStream to store list of numbers
File file = null;
PrintWriter output = null;
try
{
file = new File("GeneratedList.txt");
output = new PrintWriter(file);
for (int number: list)
{
output.println(number);
}
}
catch (IOException e)
{
System.err.println("An IOException was caught");
}
finally
{
output.close();
}
}
// Sort array ascending
public int[] sortAscending()
{
int[] numberListAscending = Arrays.copyOf(getNumberList(), getNumberList().length);
SelectionSort.selectionSort(numberListAscending);
return numberListAscending;
}
// Sort array descending
public int[] sortDescending()
{
int[] numberListDescending = Arrays.copyOf(getNumberList(), getNumberList().length);
for (int i = 0; i < numberListDescending.length; i++)
{
numberListDescending[i] *= -1;
}
SelectionSort.selectionSort(numberListDescending);
for (int i = 0; i < numberListDescending.length; i++)
{
numberListDescending[i] *= -1;
}
return numberListDescending;
}
public int[] sortEighty()
{
int[] numberListEighty = Arrays.copyOf(getNumberList(), getNumberList().length);
SelectionSort80.selectionSort(numberListEighty);
return numberListEighty;
}
public int[] sortTwenty()
{
int[] numberListTwenty = Arrays.copyOf(getNumberList(), getNumberList().length);
SelectionSort20.selectionSort(numberListTwenty);
return numberListTwenty;
}
}