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HTML IMAGES

Images can be added to the web pages for various reasons, they usually set the tone of the websites. A website author might decide to add a logo, pictures of various illustrations to their web pages. Images make web pages attractive and professional. Adding images to a HTML page The <img> element is used toContinue reading “HTML IMAGES”

ROBUSTNESS ANALYSIS

Robustness analysis is an approach of filling the gap between analysis and design. This approach was developed by Ivar Jackobson, but was dropped as one of the unified modelling language (UML). Robustness analysis is applied during the preliminary design where the designers make assumptions on the design and start thinking of the possible technical solutionsContinue reading “ROBUSTNESS ANALYSIS”

HTML TABLES (PART 2)

FORMATTING HTML TABLES Different formatting styles can be applied on HTML tables such as changing the border color, border styles and background colors on a table Lets see how we can apply the above techniques on HTML tables Changing table border colors The borders of the tables and cells can change colors and patterns. TheContinue reading “HTML TABLES (PART 2)”

BASICS OF JAVA (PART 2)

DATA TYPES IN JAVA A data type represents the different values to be stored in the variable. In java, there are two types of data types: Primitive data types Non-primitive data types Primitive data types These are built in data types provided by the programming language. Java uses six predefined data types, called primitive numericalContinue reading “BASICS OF JAVA (PART 2)”

BASICS OF JAVA (PART 1)

Any java program can contain any of the following component in their program structure Java statements Expressions Variables Data types Comments Literals Operators Java statements Statement forms a single Java operation. The following are simple Java statements: int age= 23; import java.util.Scanner; System.out.println(” My name is” + name); m.engineState = true; Each statement ends withContinue reading “BASICS OF JAVA (PART 1)”

HOW TO WRITE AND COMPILE JAVA PROGRAM

The tools that you will need to write your Java programs are as follow JDK https://www.oracle.com/technetwork/java/javase/downloads/jdk-netbeans-jsp-3413139-esa.html Netbeans https://netbeans.org/downloads/8.2/rc/ Download the above tools and install them on you PC Why are we going to use Netbeans IDE? IDE stands for integrated development environment and below are some of the advantages of the IDE It is aContinue reading “HOW TO WRITE AND COMPILE JAVA PROGRAM”

INTRODUCTION TO JAVA

Java is a high-level programming language that has been developed by Sun Microsystems and it was released in 1995. Java runs on a variety of platforms, such as Windows, Mac OS, and the various versions of UNIX. Below is an example of a program written in Java syntax. // This program will display the messageContinue reading “INTRODUCTION TO JAVA”

HTML TABLES (PART 1)

Tables can be used on web pages to display information in a tabular manner, that is information is displayed in form of rows and columns. HTML tables are created with the <table> element the content or the text within the table are written row by row. <tr> element indicates the beginning of the row andContinue reading “HTML TABLES (PART 1)”

HTML LINKS (PART 2)

4. Links that open a new window If you want to create links that opens in a new window use the <a> element and a target attribute The value of the target attribute can be : _blank – Opens the linked document in a new window or tab. _self – Opens the linked document in the sameContinue reading “HTML LINKS (PART 2)”

HTML LINKS (PART 1)

Websites or web applications links are used to facilitate navigation through web pages enabling the idea of browsing or surfing. Links are created with the <a> element. Within the opening <a> tag the href attribute is used, the value of the href attribute is the url (uniform resource locator) in which when the user clicksContinue reading “HTML LINKS (PART 1)”