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