30 lines
833 B
Java
30 lines
833 B
Java
|
Histogram printing program
|
||
|
|
|
||
|
|
import javax.swing.*;
|
||
|
|
|
||
|
|
public class Histogram
|
||
|
|
{
|
||
|
|
public static void main( String args[] )
|
||
|
|
{
|
||
|
|
int n[] = { 19, 3, 15, 7, 11, 9, 13, 5, 17, 1 };
|
||
|
|
String output = "";
|
||
|
|
|
||
|
|
output += "Element\tValue\tHistogram";
|
||
|
|
|
||
|
|
for ( int i = 0; i < n.length; i++ )
|
||
|
|
{
|
||
|
|
output += "\n" + i + "\t" + n[ i ] + "\t";
|
||
|
|
|
||
|
|
for ( int j = 1; j <= n[ i ]; j++ ) // print a bar
|
||
|
|
output += "*";
|
||
|
|
}
|
||
|
|
|
||
|
|
JTextArea outputArea = new JTextArea( 11, 30 );
|
||
|
|
outputArea.setText( output );
|
||
|
|
|
||
|
|
JOptionPane.showMessageDialog( null, outputArea,"Histogram Printing Program",JOptionPane.INFORMATION_MESSAGE );
|
||
|
|
|
||
|
|
System.exit( 0 );
|
||
|
|
}
|
||
|
|
}
|