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Let us first create a string array −String[] arr = new String[] { "P", "Q", "R", "S", "T"};Now, calculate the length of the above array and create a new array with the same length −int len = arr.length; String[] arr2 = new String[len];Let us copy one array from another −System.arraycopy(arr, 0, arr2, 0, arr.length);Example Live Demopublic class Demo { public static void main(String[] args) { String[] arr = new String[] { "P", "Q", "R", "S", "T"}; System.out.println("Initial array..."); for (int i = 0; i < arr.length; i++) System.out.println(arr[i]); ... Read More
Here we will see how to generate assembly language output from C or C++ source code using gcc.The gcc provides a great feature to get all intermediate outputs from a source code while executing. To get the assembler output we can use the option ‘-S’ for the gcc. This option shows the output after compiling, but before sending to the assembler. The syntax of this command is like below.gcc –S program.cppNow, let us see how to output will be look like. Here we are using a simple program. In this program two numbers are stored into the variables x and ... Read More
A Counters is a container which keeps track to how many times equivalent values are added. Python counter class is a part of collections module and is a subclass of dictionary.Python CounterWe may think of counter as an unordered collection of items where items are stored as dictionary keys and their count as dictionary value.Counter items count can be positive, zero or negative integers. Though there is no restrict on its keys and values but generally values are intended to be numbers but we can store other object types too.InitializingCounter supports three forms of initialization. Its constructor can be called ... Read More
In this program we will see how to find the factorial of a number.Problem StatementWrite 8085 Assembly language program to find the factorial of an 8-bit number.DiscussionIn 8085, there is no direct instruction to perform multiplication. We need to perform repetitive addition to get the result of the multiplication. In each step we are decreasing the value of B and multiply with the previous value of B. We are repeating these steps until B reaches 1. and B – 1 to 0. Thus the factorial is generated.InputAddressData800005Flow Diagram ProgramAddressHEX CodesLabelsMnemonicsCommentsF00021, 00, 80 LXI H, 8000HLoad the numberF00346 MOV B, MTake number from memory ... Read More
This example demonstrate about How to use Scatter chart graph in android.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 − Open build.gradle(module level) and add library dependency.apply plugin: 'com.android.application' android { packagingOptions { exclude 'META-INF/proguard/androidx-annotations.pro' } packagingOptions { exclude 'META-INF/DEPENDENCIES' exclude 'META-INF/LICENSE' exclude 'META-INF/LICENSE.txt' exclude 'META-INF/license.txt' exclude 'META-INF/NOTICE' exclude 'META-INF/NOTICE.txt' exclude 'META-INF/notice.txt' ... Read More
A Quintet class is a Tuple of five elements. It is part of the JavaTuples library.The following is the declaration −public final class Quintet extends Tuple implements IValue0, IValue0, IValue0, IValue0, IValue0Let us first see what we need to work with JavaTuples. To work with Quintet class in JavaTuples, you need to import the following package −import org.javatuples.Quintet;Note − Steps to download and run JavaTuples program. If you are using Eclipse IDE to run Quintet Class in JavaTuples, then Right Click Project → Properties → Java Build Path → Add External Jars and upload the downloaded JavaTuples jar file.The following ... Read More
A declaration declares one or more variables or methods that you can use in Java code later in the JSP file. You must declare the variable or method before you use it in the JSP file.Following is the syntax for JSP Declarations −You can write the XML equivalent of the above syntax as follows − code fragment Following is an example for JSP Declarations −
The tag is used to format numbers, percentages, and currencies.AttributeThe tag has the following attributes −AttributeDescriptionRequiredDefaultValueNumeric value to displayYesNonetypeNUMBER, CURRENCY, or PERCENTNoNumberpatternSpecify a custom formatting pattern for the output.NoNonecurrencyCodeCurrency code (for type = "currency")NoFrom the default localecurrencySymbolCurrency symbol (for type = "currency")NoFrom the default localegroupingUsedWhether to group numbers (TRUE or FALSE)NotruemaxIntegerDigitsMaximum number of integer digits to printNoNoneminIntegerDigitsMinimum number of integer digits to printNoNonemaxFractionDigitsMaximum number of fractional digits to printNoNoneminFractionDigitsMinimum number of fractional digits to printNoNonevarName of the variable to store the formatted numberNoPrint to pagescopeScope of the variable to store the formatted numberNopageExample ... Read More
The month of the year is obtained using getMonthValue() method in the LocalDateTime class in Java. This method requires no parameter and it returns the month of the year which may be in the range of 1 to 12.A program that demonstrates this is given as follows −Example Live Demoimport java.time.*; public class Demo { public static void main(String[] args) { LocalDateTime ldt = LocalDateTime.parse("2019-02-18T23:15:30"); System.out.println("The LocalDateTime is: " + ldt); System.out.println("The month is: " + ldt.getMonthValue()); ... Read More
To create Ennead Tuple from another collection, use the fromCollection() method. Using this method, create an Ennead Tuple using List collection. Let us first see what we need to work with JavaTuples. To work with Ennead class in JavaTuples, you need to import the following package.import org.javatuples.Ennead;Note Download JavaTuples Jar library to run JavaTuples program. If you are using Eclipse IDE, then Right Click Project -> Properties -> Java Build Path -> Add External Jars and upload the downloaded JavaTuples jar file. Refer the below guide for all the steps to run JavaTuples.Steps: How to run JavaTuples program in EclipseThe ... Read More