Code: class ForEach { public static void main( String args[] ) { int a[]={1,1,2,3,4,5,5}; for(int i: a ) { System....
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Showing posts with label Basic of Java. Show all posts
Showing posts with label Basic of Java. Show all posts
24 How to create Object using clone() method in java?
Clone: Cloning means creating new object with the existing object state is called as cloning. Simple Program to understand why cloning ...
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23 How to create object using Literals (Auto Boxing ) in Java ?
AutoBoxing.java class AutoBoxing { public static void main( String args[] ) { int i = 100; Integer j = 100; // Auto Boxing ...
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22 How to create object using Pre Define Factory Method in Java ?
Static Pre Define Factory Method In this I created one class "SBToS" and in this we have two non-static pre defined factory met...
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21 How to create object using User Define Factory Method in Java ?
In this I created one class "FMDemo" in that creating object of classes "Employee" and "ITCompany". But the ...
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20 How to create object using De-serialization Concept in Java?
In this first I am serializing the student data into the file "des" and after that de-serializing the same data into an object an...
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19 How to load data dynamically from keyword using java.io.Console in Java?
For Ex: In this I am reading string data and password data and save password into the file "test.text". ConsoleDemo .java i...
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20 How to load data dynamically from keyword using java.io.DataInputStream in Java?
For Ex: In this I am reading string and int data from the keyboard. DISDemo .java import java.io.DataInputStream; import java.io.IOE...
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21 How to load data dynamically from file using java.io.DataInputStream in Java?
For Ex: In this I am reading one Boolean , Char, Int and String data from the file. DISDemo .java import java.io.DataOutputStream; im...
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18 How to read the data from files using java.util.Scanner class in Java?
For Ex: In this program I am showing how the Scanner class is loading data from the file test.txt. text.txt File Contain : ScanDem...
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17 How java.util.Scanner class overcome the problem of Boolean Type Data in Java?
For Ex: In this program I am showing how the Scanner class is giving proper exception details. ScanDemo .java import java.util.Scanner...
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16 How to load data dynamically from keyword using java.util.Scanner in Java?
Introduced in jdk 1.5 under the class java.util to overcome drawbacks of command line argument. If I want to communicate with keyboar...
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15 How to load data dynamically from keyword using java.io.BufferdReader in Java?
Able to Read Data From: 1) Reading from the Keyboard 2) Reading from the File 3)Reading from the Socket How to read the data from the...
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14 How to load data dynamically from keyword using Command Line Argument in Java?
Ways to Load Data Dynamically: 1) Command Line Argument 2) java.io.BufferedReader 3) java.util.Scanner 4) java.io.DataInputStream 5) ...
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13 How compiler search ".java" and load ".class" files in java
Whenever we are using any class definition in our method first compiler concentrate on: 1) Whether class information is available within ...
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12 How to load ".class" file by using Inheritance
In this time .class file is loading but static blocks are not executing but the byte code is loading from Secondary memory to Primary memor...
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11 How ".class" file is loading by using ClassName.class file
Now Suppose we have two file Demo.java and Loading.java Demo.java class Demo{ static{ System.out.println("Demo Static Block...
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10 How ".class" file is loading by using Reflection API
API stands for Application Program Interface. It contain collection of classes and interfaces and enum and annotation. With the help of ...
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9 How ".class" file is loading by Object creation
Suppose we have two file Demo.java and Loading.java Demo.java class Demo{ static{ System.out.println("Static Block Demo...
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8 How ".class" file is loading by calling static variables and methods.
By Static Variable Suppose we have two file Demo.java and Loading.java Demo.java class Demo{ static int a=111; static{ Sy...
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