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 Categories >> Code Snippets >> Programming Code >> Java Code
 
  J2SE Code (34)   J2EE Code (20)   J2ME Code (27)
 
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In java, why do we set thread priority, when we know that there is no guarantee by which a thread should be execute?    0  214
Why we use J2ME?    1  367
What are advantages of J2ME?    1  335
What are disadvantage of J2ME?    1  334
What is Generic" J2ME architecture?    0  291
Will J2SE applications run on J2ME?If Not Why?    1  331
Will J2ME applications run on J2SE?    1  324
What is minimum hardware and Software requirements for J2ME?    1  338
Explain Virtual Machine for J2ME?    1  326
List some Property Supported by J2ME?    1  328
What hardware and software requirements of a device that intends to implement the MIDP.    1  322
Explain MIDlet Life cycle?    0  281
What are basics Software's for J2ME applications?    1  322
What is preverifier?    1  298
What is difference between J2SE,J2EE and J2ME?    1  222
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Explain MIDlet Life cycle? 281
For printing a message we use System.out.println in normal programs. We use String msg="text....."; Can't we use String msg=" " in normal programs and System.out.println("........") in applets. Please answer this question? 804
How to run the Result Intemation System project in java for collage student in which result of internal exam marks send on parents mobile using SMS? what software required to run this project? please reply immediately... 1000
Can we run Applet in Web browser with security policy files 964
plz send code for Ecorps in j2ee frontend:J2EE Backend: DB2 Express 1143
what is runtime class? 782
i am trying to intigrate ejb and hibernate ,from session facade i am callind dao implemented through hibernate,i am getting a ClassDefNotFoundException for this org/hibernate/Session i ve set the class path at build path and in setEnv in weblogic still ......... 892
Financial: credit card number validation) Credit card numbers follow certain patterns. A credit card number must have between 13 and 16 digits. It must start with: ■ 4 for Visa cards ■ 5 for Master cards ■ 37 for American Express cards ■ 6 for Discover cards In 1954, Hans Luhn of IBM proposed an algorithm for validating credit card numbers. The algorithm is useful to determine whether a card number is entered correctly or whether a credit card is scanned correctly by a scanner. All credit card numbers are generated following this validity check, commonly known as the Luhn check or the Mod 10 check, which can be described as follows (for illustration, consider the card number 4388576018402626): 1. Double every second digit from right to left. If doubling of a digit results in a two-digit number, add up the two digits to get a single-digit number. 2 * 2 = 4 2 * 2 = 4 4 * 2 = 8 1 * 2 = 2 6 * 2 = 12 (1 + 2 = 3) 5 * 2 = 10 (1 + 0 = 1) 8 * 2 = 16 (1 + 6 = 7) 4 * 2 = 8 2. Now add all single-digit numbers from Step 1. 4 + 4 + 8 + 2 + 3 + 1 + 7 + 8 = 37 3. Add all digits in the odd places from right to left in the card number. 6 + 6 + 0 + 8 + 0 + 7 + 8 + 3 = 38 4. Sum the results from Step 2 and Step 3. 37 + 38 = 75 5. If the result from Step 4 is divisible by 10, the card number is valid; otherwise, it is invalid. For example, the number 4388576018402626 is invalid, but the number 4388576018410707 is valid. Write a program that prompts the user to enter a credit card number as a long integer. Display whether the number is valid or invalid. Design your program to use the following methods: /** Return true if the card number is valid */ public static boolean isValid(long number) /** Get the result from Step 2 */ public static int sumOfDoubleEvenPlace(long number) /** Return this number if it is a single digit, otherwise, return * the sum of the two digits */ public static int getDigit(int number) /** Return sum of odd place digits in number */ public static int sumOfOddPlace(long number) /** Return true if the digit d is a prefix for number */ public static boolean prefixMatched(long number, int d) /** Return the number of digits in d */ public static int getSize(long d) /** Return the first k number of digits from number. If the * number of digits in number is less than k, return 2510
write a java program to create a Frame with three scrolls, change the back ground color of the frame using functions with values of scrolls. 2555
In java, why do we set thread priority, when we know that there is no guarantee by which a thread should be execute? 214
plz send code for manage group of hotels in j2ee frontend:J2EE Backend: DB2 Express 1008
How to create Date method to set the date in Ms Access 619
Write Down Steps Using SAX Parser 941
How can I create connection two blue-tooth mobile in j2me. please urgent 773
write a program to input a natural number less than and display it in words.test your program on the sample data and some random data sample input= 29 sample output= Twenty nine sample input=17001 sample output= out of range sample input=119 sample output =one hundred and nineteen sample input=500 sample output=five hundred 1715
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