fork download
copy 
  1. import java.awt.FlowLayout;
  2. import java.awt.event.ActionEvent;
  3. import java.awt.event.ActionListener;
  4.  
  5. import javax.swing.JButton;
  6. import javax.swing.JFrame;
  7. import javax.swing.JLabel;
  8. import javax.swing.JTextArea;
  9. import javax.swing.JTextField;
  10.  
  11.  
  12. public class televison extends JFrame implements ActionListener{
  13.  
  14. 	int model,price,size;
  15.  
  16.  
  17. 	JLabel l1,l2,l3;
  18. 	JTextField t1,t2,t3;
  19. 	JButton b1,b2,b3,b4;
  20. 	JTextArea ta;
  21.  
  22.  
  23.  
  24. 	void setzero()
  25. 	{
  26. 		model=0;
  27. 		price=0;
  28. 		size=0;
  29. 	}
  30.  
  31. 	public televison() {
  32. 		// TODO Auto-generated constructor stub
  33.  
  34. 		l1=new JLabel("Model");
  35. 		l2=new JLabel("price");
  36. 		l3=new JLabel("size");
  37.  
  38. 		b1=new JButton("Model");
  39. 		b2=new JButton("price");
  40. 		b3=new JButton("size");
  41. 		b4=new JButton("Show");
  42.  
  43.  
  44. 		t1=new JTextField(25);
  45. 		t2=new JTextField(25);
  46. 		t3=new JTextField(25);
  47.  
  48. 		ta=new JTextArea();
  49.  
  50. 		add(l1);
  51. 		add(t1);
  52. 		add(l2);
  53. 		add(t2);
  54. 		add(l3);
  55. 		add(t3);
  56. 		add(ta);
  57.  
  58. 		add(b1);
  59. 		add(b2);
  60. 		add(b3);
  61. 		add(b4);
  62.  
  63. 		b1.addActionListener(this);
  64. 		b2.addActionListener(this);
  65. 		b3.addActionListener(this);
  66.  
  67.  
  68. 		setLayout(new FlowLayout());
  69.  
  70. 	}
  71.  
  72.  
  73.  
  74. 	public static void main(String[] args) {
  75. 		// TODO Auto-generated method stub
  76.  
  77.  
  78. 		televison t=new televison();
  79. 		t.setSize(1000, 400);
  80. 		t.setVisible(true);	}
  81.  
  82.  
  83.  
  84. 	@Override
  85. 	public void actionPerformed(ActionEvent e) {
  86. 		// TODO Auto-generated method stub
  87.  
  88.  
  89. 		if(e.getSource()==b1)
  90. 		{
  91. 			String s=t1.getText();
  92.  
  93. 			model=Integer.parseInt(s);
  94.  
  95. 			if(model>9999)
  96. 			{
  97. 				try {
  98. 					throw new NOTMODEL();
  99. 				} catch (NOTMODEL e1) {
  100. 					// TODO Auto-generated catch block
  101. 					//e1.printStackTrace();
  102.  
  103. 					setzero();
  104. 					ta.setText(" "+model+" "+price+" "+size);
  105. 				}
  106. 			}
  107. 			else
  108. 			{
  109. 				ta.setText(" "+model+" "+price+" "+size);
  110. 			}
  111. 		}
  112.  
  113.  
  114. 		if(e.getSource()==b2)
  115. 		{
  116.  
  117. String s=t2.getText();
  118.  
  119. 			price=Integer.parseInt(s);
  120.  
  121. 			if(price>70000)
  122. 			{
  123. 				try {
  124. 					throw new PRICENOT();
  125. 				} catch (PRICENOT e1) {
  126. 					// TODO Auto-generated catch block
  127. 					setzero();
  128. 					ta.setText(" "+model+" "+price+" "+size);
  129.  
  130.  
  131. 				}
  132.  
  133. 			}
  134. 		}
  135.  
  136.  
  137. 		if(e.getSource()==b3)
  138. 		{
  139. String s=t3.getText();
  140.  
  141. 			size=Integer.parseInt(s);
  142.  
  143.  
  144. 			if(size<12||size>21)
  145. 			{
  146. 				try {
  147. 					throw new SIZENOT();
  148. 				} catch (SIZENOT e1) {
  149. 					// TODO Auto-generated catch block
  150. 						setzero();	
  151. 						ta.setText(" "+model+" "+price+" "+size);
  152. 						}
  153. 			}
  154.  
  155. 		}
  156.  
  157. 		if(e.getSource()==b4)
  158. 		{
  159. 			ta.setText(" "+model+" "+price+" "+size);
  160. 		}
  161. 	}
  162.  
  163. }
  164.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
copy 
Standard input is empty
compilation info 
Main.java:12: error: class televison is public, should be declared in a file named televison.java
public class televison extends JFrame implements ActionListener{
       ^
Main.java:98: error: cannot find symbol
					throw new NOTMODEL();
					          ^
  symbol:   class NOTMODEL
  location: class televison
Main.java:99: error: cannot find symbol
				} catch (NOTMODEL e1) {
				         ^
  symbol:   class NOTMODEL
  location: class televison
Main.java:124: error: cannot find symbol
					throw new PRICENOT();
					          ^
  symbol:   class PRICENOT
  location: class televison
Main.java:125: error: cannot find symbol
				} catch (PRICENOT e1) {
				         ^
  symbol:   class PRICENOT
  location: class televison
Main.java:147: error: cannot find symbol
					throw new SIZENOT();
					          ^
  symbol:   class SIZENOT
  location: class televison
Main.java:148: error: cannot find symbol
				} catch (SIZENOT e1) {
				         ^
  symbol:   class SIZENOT
  location: class televison
7 errors
stdout
copy 
Standard output is empty
https://ideone.com/S0CxHD
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!