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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 	import java.awt.Color;
  13. import java.awt.Dimension;
  14. import java.awt.Graphics;
  15. import javax.swing.JFrame;
  16. import javax.swing.JPanel;
  17. import javax.swing.WindowConstants;
  18.  
  19. public class getQuadrant extends JPanel {
  20.  
  21. 	boolean COLORDED_MODE = true;
  22.  
  23. 	int tankX = 384;
  24. 	int tankY = 128;
  25.  
  26. 	long speed = 300l;
  27.  
  28. 	long speed0 = 3l;
  29.  
  30. 	/**
  31. 	 * Write your code here.
  32. 	 */
  33.  
  34. 	void runTheGame() throws Exception {
  35.  
  36. 		move(4);
  37. 		move(4);
  38. 		move(4);
  39. 		move(1);
  40. 		move(1);
  41. 		move(1);
  42. 		move(2);
  43. 		move(2);
  44. 		move(0);
  45. 		move(3);
  46. 	}
  47.  
  48. 	void move(int direction) throws InterruptedException {
  49.  
  50. 		int distance = 64;
  51. 		int i = 0;
  52. 		int pace = 8;
  53.  
  54. 		if (tankX == 512 && direction == 4 || tankX == 64 && direction == 3) {
  55. 			direction = 0;
  56.  
  57. 		}
  58. 		if (tankY == 512 && direction == 2 || tankY == 0 && direction == 1) {
  59. 			direction = 0;
  60.  
  61. 		}
  62.  
  63. 		while (i < distance) {
  64. 			i += pace;
  65. 			if (direction == 4) {
  66. 				tankX += pace;
  67. 			} else if (direction == 3) {
  68. 				tankX -= pace;
  69. 			} else if (direction == 1) {
  70. 				tankY -= pace;
  71. 			} else if (direction == 2) {
  72. 				tankY += pace;
  73. 			} else if (direction == 0) {
  74. 				tankX += 0;
  75. 				tankY += 0;
  76. 				Thread.sleep(speed0);
  77. 			} else {
  78. 				System.out.println("wrong direction");
  79. 			}
  80. 			repaint();
  81. 			Thread.sleep(speed);
  82. 		}
  83. 	}
  84.  
  85. 	// Magic bellow. Do not worry about this now, you will understand everything
  86. 	// in this course.
  87. 	// Please concentrate on your tasks only.
  88.  
  89. 	final int BF_WIDTH = 576;
  90. 	final int BF_HEIGHT = 576;
  91.  
  92. 	public static void main(String[] args) throws Exception {
  93. 		getQuadrant bf = new getQuadrant();
  94. 		bf.runTheGame();
  95. 	}
  96.  
  97. 	public getQuadrant() throws Exception {
  98. 		JFrame frame = new JFrame("BATTLE FIELD, DAY 2");
  99. 		frame.setLocation(500, 150);
  100. 		frame.setMinimumSize(new Dimension(BF_WIDTH, BF_HEIGHT + 22));
  101. 		frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
  102. 		frame.getContentPane().add(this);
  103. 		frame.pack();
  104. 		frame.setVisible(true);
  105. 	}
  106.  
  107. 	@Override
  108. 	protected void paintComponent(Graphics g) {
  109. 		super.paintComponent(g);
  110.  
  111. 		int i = 0;
  112. 		Color cc;
  113. 		for (int v = 0; v < 9; v++) {
  114. 			for (int h = 0; h < 9; h++) {
  115. 				if (COLORDED_MODE) {
  116. 					if (i % 2 == 0) {
  117. 						cc = new Color(252, 241, 177);
  118. 					} else {
  119. 						cc = new Color(233, 243, 255);
  120. 					}
  121. 				} else {
  122. 					cc = new Color(180, 180, 180);
  123. 				}
  124. 				i++;
  125. 				g.setColor(cc);
  126. 				g.fillRect(h * 64, v * 64, 64, 64);
  127. 			}
  128. 		}
  129.  
  130. 		g.setColor(new Color(255, 0, 0));
  131. 		g.fillRect(tankX, tankY, 64, 64);
  132. 	}
  133.  
  134. }
  135. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
Main.java:12: error: illegal start of expression
	import java.awt.Color;
	^
Main.java:12: error: not a statement
	import java.awt.Color;
	               ^
Main.java:13: error: illegal start of expression
import java.awt.Dimension;
^
Main.java:13: error: not a statement
import java.awt.Dimension;
               ^
Main.java:14: error: illegal start of expression
import java.awt.Graphics;
^
Main.java:14: error: not a statement
import java.awt.Graphics;
               ^
Main.java:15: error: illegal start of expression
import javax.swing.JFrame;
^
Main.java:15: error: not a statement
import javax.swing.JFrame;
                  ^
Main.java:16: error: illegal start of expression
import javax.swing.JPanel;
^
Main.java:16: error: not a statement
import javax.swing.JPanel;
                  ^
Main.java:17: error: illegal start of expression
import javax.swing.WindowConstants;
^
Main.java:17: error: not a statement
import javax.swing.WindowConstants;
                  ^
Main.java:19: error: illegal start of expression
public class getQuadrant extends JPanel {
^
Main.java:135: error: reached end of file while parsing
}
 ^
14 errors
stdout
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Standard output is empty
https://ideone.com/0IV0Im
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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