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Krantik Chavan has Published 308 Articles
Krantik Chavan
87 Views
Insert an element into IntStream using the IntStream.Builder accept() method. It adds element to the stream being built.The syntax is as follows:void accept(int t)Here, parameter t is the input argument.The elements are inserted as shown below in the stream:builder.accept(10); builder.accept(15); builder.accept(25); builder.accept(39); builder.accept(45);The following is an example to implement IntStream.Builder ... Read More
Krantik Chavan
467 Views
While executing statements using Statement object, especially insert statements, each time a query is executed the whole statement is compiled and executed again and again where, the only difference among these statements is the values of the statements.Whereas, prepared statement is a precompiled statement i.e. the query is compiled and ... Read More
Krantik Chavan
99 Views
To insert element into the stream, you need to use the add() method of the IntStream.Builder.The syntax is as follows:default IntStream.Builder add(int t)Here, parameter t is the element to be inserted.Declare IntStream.Builder:IntStream.Builder builder = IntStream.builder();Add some elements to the Builder using add() method:builder.add(10); builder.add(25); builder.add(33); builder.add(42);The following is an example ... Read More
Krantik Chavan
2K+ Views
Following are the advantages of the prepared statement:By avoiding multiple compilation and execution of statements, prepared statements perform faster.Using prepared statements, we can insert values to advanced datatypes such as BLOB, CLOB, OBJECT easily with the help of the setter methods provided by the PreparedStatement interface.By providing setter method to ... Read More
Krantik Chavan
223 Views
The merge() method of the StringJoiner class in Java 8 is used to merge the contents of the StringJoiner str, which is passed as a parameter. The content gets added as the next element.The syntax is as follows:public StringJoiner merge(StringJoiner str)Here, str is the StringJoiner content to be merged.To work ... Read More
Krantik Chavan
361 Views
If you want to remove an element from the AbstractCollection classs, use the remove() method. It returns TRUE if the elements requested to be removed is successfully removed from the collection.The syntax is as follows:public boolean remove(Object ob)Here, ob is the element to be removed the from this Collection. Whereas, ... Read More
Krantik Chavan
86 Views
An Octetclass is a Tuple of 8 element. It is in the JavaTuples library. The following is the declaration of the Octet class:public final class Octet extends Tuple implements IValue0, IValue1, IValue2, IValue3, IValue4, IValue5, IValue6, IValue7Let us first see what we need to work with JavaTuples. To work with ... Read More
Krantik Chavan
79 Views
The toArray() method returns an array containing the elements of this stream.The syntax is as follows:double[] toArray()To use the DoubleStream class in Java, import the following package:import java.util.stream.DoubleStream;Create DoubleStream and add some elements:DoubleStream doubleStream = DoubleStream.of(20.7, 30.5, 45.9, 60.2, 75.9, 88.3, 95.2);Now, use the toArray() method to return an array ... Read More
Krantik Chavan
970 Views
Schonhage-Strassen Algorithm is used to multiply two numbers. The SchonhageStrassen algorithm is an asymptotically fast multiplication algorithm for large integers. In practice the Schonhage-Strassen algorithm starts to outperform older methods like karatsuba and Toom-CooK for numbers beyond 2215 to 2217 (10, 000 to 40, 000 decimal) digits.AlgorithmBegin function noOfDigit( ... Read More
Krantik Chavan
394 Views
Russian Peasant algorithm to multiply two numbers. It is a quick algorithm to calculate multiplication of two long numbers.AlgorithmBegin Russianpeasant(num1, num2) Int result=0 while (num2 > 0) if (num2 and 1) result = result + n; ... Read More
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