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visualiser.java
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visualiser.java
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import javax.swing.*;
import java.awt.*;
import java.awt.Graphics;
import javax.swing.JPanel;
import java.util.Timer;
import java.util.TimerTask;
import java.util.concurrent.TimeUnit;
class rec
{
public static void main()
{ int i;
JFrame frame=new JFrame();
frame.setVisible(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setBounds(-10,150,1500,750);
MyFrame x=new MyFrame();
x.setBackground(Color.BLACK);
//frame.add(x);
frame.setTitle("sorting visualiser");
frame.setResizable(false);
x.input();
x.bubblesort();
}
}
class MyFrame extends JPanel
{
//Container c;
static int a[];
int x,y;
public static void input()
{a=new int[500];
for(int c=0;c<330;c++)
{
a[c]=((int)Math.ceil(Math.random()*100));
}
}
public void disp()
{
System.out.println("\nnow");
for(int i=0;i<10;i++)
{
System.out.print(a[i]+" ");
}
}
public void swap(int a,int b)
{int t=0;
t=a;
a=b;
b=t;
}
public void sort()
{ int i,j,t1=0;
for(i=0;i<10;i++)
{
System.out.print(a[i]+" ");
}
for(i=0;i<329;i++)
{
for(j=i+1;j<330;j++)
{
if(a[i]>a[j])
{
t1=a[i];
a[i]=a[j];
a[j]=t1;
try{
disp();
TimeUnit.MILLISECONDS.sleep(1);
repaint();
x=i;y=j;
}catch(Exception e)
{
System.out.println(e);
}
}
}
}
repaint();
System.out.println("sorted");
for(i=0;i<10;i++)
{
System.out.println(a[i]);
}
}
public void bubblesort()
{ int i,j,t1=0;
for(i=0;i<10;i++)
{
System.out.print(a[i]+" ");
}
for(i=0;i<329;i++)
{
for(j=0;j<(330-i);j++)
{
if(a[j]<a[j+1])
{
t1=a[j];
a[j]=a[j+1];
a[j+1]=t1;
try{
disp();
TimeUnit.NANOSECONDS.sleep(1);
repaint();
x=j+1;y=j;
}catch(Exception e)
{
System.out.println(e);
}
}
}
}}
public void paint(Graphics g)
{
this.setBackground(Color.BLACK);
super.paint(g);
g.setColor(Color.WHITE);
g.drawLine(5,415,1500,415);
int y=0,z=290;
for(int i=0;i<330;i++,y+=2){
if(i==x || i==y){
g.setColor(Color.RED);}
else
{g.setColor(Color.WHITE);}
g.fill3DRect((2*i)+30+y,415-(3*a[i]),2,3*a[i],true);
}
}}