In this tutorial I will teach you how to connect java (jdbc) with ms access database. MS Access is a part of Microsoft Office and used as database management system (dbms). For making a new database go to MS Access > Blank Database. Give a name to database and click on Create button to create …
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There are two types of exceptions in Java i.e. checked and unchecked exceptions. Below I have explained about these two exceptions with examples. Checked and Unchecked Exceptions in Java Checked Exceptions Those exceptions that are checked at compilation time are called checked exceptions. Checked exception includes the classes that extend Throwable class except RuntimeException and …
In this tutorial you will learn how to connect java (jdbc) with mysql or oracle database. Java JDBC is an API used to connect with database and perform all database related operations. There are few steps for connecting java with any database. 1. Register Driver Class 2. Create Connection 3. Execute Queries 4. Close Connection …
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In this tutorial I will show you the simplest way to add or import jar in your eclipse project. How to Add or Import Jar in Eclipse Project 1. First of all copy all the jars that you want to import. 2. Now paste them inside lib folder of your project. Web Project: For …
In this tutorial you will learn about bubble sort in Java. In bubble sort algorithm each element is compared with adjacent element and are swapped if not in correct order. It is one of the simplest but worst sorting algorithm. It is suitable for sorting small list of numbers. As bubbles come up on surface …
Here you will learn about difference between array and arraylist in java. Both array and arraylist are most important and frequently used data structure in java. Below I have discussed about various differences between them. Difference between Array and ArrayList in Java Property Array ArrayList Size Array is fixed in size. Once declared, its …
Here you will learn how to split string in java. We can split string in Java using split() method of java.lang.String class. It takes a regular expression as an argument and returns an array of strings. Syntax:
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public String[] split(String regex) |
Split String in Java Example Below program will split the string by space.
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public class SplitStringJava { public static void main(String...s){ String str = "I Love Java Programming"; String strArray[] = str.split("\\s"); //split by space for(int i=0;i<strArray.length;++i){ System.out.println(strArray[i]); } } } |
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Below are some reasons why Java does not support pointers. Although there are various advantages of pointer but it has several disadvantages that I have mentioned in the article. Simple The pointer concept is very confusing, difficult to understand (especially for beginners) and causes bugs in code. To make java simpler and less …
