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Java 2022-03-16 10:40:07
how to make a calculator in java
// this was all coded by me, to use it get Eclipse, or IntelliJ and make a new // Java Project package javaCode; import java.util.Scanner; public class testCode { public static void main(String[] args) { Scanner scan = new Scanner(System.in); ... Add solution -
Java 2022-03-12 15:25:10
create statement in jdbc
Connection = Helps our java project connect to database Statement = Helps to write and execute SQL query ResultSet = A DataStructure where the data from query result stored +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ After s... Add solution -
Java 2022-03-12 08:15:02
what is pojo
It stands for Plain old Java Object and basically we use it when we need to represent some data as Java object. So to that we need to create a Java class to represent it's data. For example: { "name" : "ABC", "gender : "... Add solution -
Shell/Bash 2022-03-12 02:50:24
install expo on react native bare project
npm install react-native-unimodules Configuation ANDROID: android/app/build.gradle : apply from: '../../node_modules/react-native-unimodules/gradle.groovy' addUnimodulesDependencies() android/app/src/main/java/com/myapp/MainApplication.java : import co... Add solution -
Java 2022-03-11 17:50:03
armstrong numbers problem java
// Java program to print all armstrong numbers between given range import java.util.Scanner; public class ArmstrongNumbersGivenRange { public static void main(String[] args) { int number, startNumber, endNumber, a, rem, n, count = 0; S... Add solution -
Java 2022-03-11 11:35:19
Java program to print prime numbers from 2 to n
// Java program to print prime numbers from 2 to n import java.util.Scanner; public class PrimeNumberFrom2Ton { public static void main(String[] args) { int loop, max; System.out.print("Please enter highest (maximum) number: "... Add solution -
Other 2022-03-10 09:05:07
how do you generate test data
When=> sprint planning meeting Who=> Mostly I get test data from PO However in some instances, especially in negative test scenario I may need to generate test data. I use java faker to generate data How => Faker faker=new Fak... Add solution -
Java 2022-03-02 23:20:19
identifier in java
Identifiers are names in java program. Identifiers can be class name, method name or variable name. Rules for defining identifiers in java: 1) Identifiers must start with letter, Underscore or dollar($) sign. 2) Identifiers can’t start with numb... Add solution