A number is divisible by 11 if the difference between the sum of its alternative digits is divisible by 11.i.e. if (sum of odd digits) – ( sum of even digits) is 0 or divisible by 11 then the given number is divisible by 11.Programimport java.util.Scanner; public class DivisibleBy11 ... Read More

Following is an example which computes find LCM and GCD of two given numbers.Programimport java.util.Scanner; public class LCM_GCD {    public static void lcm(int a, int b){       int max, step, lcm = 0;       if(a > b){          max = step = ... Read More

To implement animation on border-right-width property with CSS, you can try to run the following codeExampleLive Demo                    div {             width: 500px;             height: 300px;         ... Read More

Use the @keyframes to animate. To implement animation on background with CSS, you can try to run the following codeExampleLive Demo                    div {             width: 400px;             height: 300px;             animation: myanim 3s infinite;          }          @keyframes myanim {             30% {                background: green bottom right/50px 50px;             }          }                        

The syntax for mass update with CASE WHEN/ THEN/ ELSE is as follows −UPDATE yourTableName set yourColumnName=case when yourColumnName=Value1 then anyUpdatedValue1 when yourColumnName=Value2 then anyUpdatedValue2 when yourColumnName=Value3 then anyUpdatedValue3 when yourColumnName=Value4 then anyUpdatedValue4 else yourColumnName end;To understand the above syntax, let us first create a table. The query to create ... Read More

You can use date-sub() and now() function from MySQL to fetch the rows added in last hour.SyntaxThe syntax is as follows −select *from yourTableName where yourDateTimeColumnName create table LastHourRecords -> ( -> Id int, -> Name varchar(100), -> Login datetime -> ); Query OK, 0 rows affected (0.67 sec)Insert ... Read More

You can achieve with the help of timestampdiff() method from MySQL. The syntax is as follows −SyntaxSELECT ABS(TIMESTAMPDIFF(HOUR, yourColumnName1, yourColumnName2)) as anyVariableName from yourTableName;To understand the above syntax, let us create a table. The query to create a table is as follows −mysql> create table DifferenceInHours    -> (   ... Read More

Use the unicode-bdi property to set whether the text should be overridden to support multiple languages with CSSExampleLive Demo                    p.demo1 {             direction: rtl;             unicode-bidi: bidi-override;          }          p.demo2 {             direction: rtl;             unicode-bidi: isolate;          }                     The unicode-bidi Property       This is demo text.       This is demo text       This is demo text    

In Android there are some situations, we should close android default keyboard forcefully. For that this example is help for you.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the ... Read More

Exception handling is used to handle the exceptions. We can use try catch block to protect the code. Exception can be thrown anywhere within the code block. The keyword “throw” is used to throw an exception.Here is an example of throw in C++ language, Example Live Demo#include using namespace std; ... Read More