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Demonstration of Linked list in java

Posted on October 31st, 2008 0 Comments

Demonstration of Linked list in java
This is a very simple demonstration of linked list in java programming language. Very nice and well commented java source code for beginners. User can “get” and “set” the list items as well as traverse through “previous” and “next ” items. This java program can create a linked list using one object or an array of... 
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Stack Implementation in Java

Posted on October 30th, 2008 0 Comments

Stack Implementation in Java
An object of type IntStack is a stack of real numbers, with the standard stack operations push(int N), pop(), and isEmpty(). A makeEmpty() operation is also provided to remove all items from the stack. Internally, the stack is implemented as a linked list. /******************************************************* * MYCPLUS Sample Code - http://www.mycplus.com... 
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Stack implementation with array

Posted on September 28th, 2008 0 Comments

This java code basically implements stack functionality. It can Pop and Push an item in stack with the help of array. The item can only be an integer number and inernally the java program uses arrays to maintain items in stack. /******************************************************* * MYCPLUS Sample Code - http://www.mycplus.com * * ... 
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Photo

Posted on September 13th, 2008 0 Comments

A small java program to show photo on JPanel. User can select any image file from the hard drive and show on the frame. Image file can be jpg, gif, bmp or any other supported graphics file. /******************************************************* * MYCPLUS Sample Code - http://www.mycplus.com * * * *... 
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Java color chooser Appelt

Posted on September 9th, 2008 0 Comments

A ColorChooserApplet shows six scroll bars that the user can manipulate to set the red, gree, blue, hue, brightness, and saturation components of a color. A color patch shows the selected color, and there are six labels that show the numerical values of all the components. RGB components are specified as integers in the range 0 to 255. HSB components are specified... 
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Testing of two components MirrorLabel – MirrorLabel

Posted on September 9th, 2008 0 Comments

This applet tests two custom components, MirrorLabel and MirrorLabel . It also tests the validate() method. The user can click a button to change the text on the components in the applet. Clicking another button will validate the applet. This will cause components that have been invalidated to be resized. The MirrorLabel is automatically invalidated when... 
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Double buffering in Swing – Java

Posted on September 9th, 2008 0 Comments

An applet showing a red square that the user can drag with the mouse, on a background of lines. The user can drag the square off the applet and drop it. It will jump back to its starting point. This applet does uses double buffering, which is the default behavior in Swing. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 /******************************************************* *... 
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Dynamic array of integers

Posted on September 9th, 2008 0 Comments

An object of class DynamicArrayOfInt acts like an array with unlimited size. The method put(position,value) is used to store the value at the specifed position in the array. There is no pre-set limit on how large position can be, although for very large values there would be problems with having enough computer memory. The function get(position) is used... 
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