Unit 7: Enterprise Application Architectures

2-Tier Architecture &  3- Tier All J2EE applications are broadly divided into two types. These are 2 tier or 3 tier architecture. Basically at high level we can say that 2-tier architecture is Client server application and 3-tier architecture is Web based application. Two-Tier Architecture: The two-tier is based on Client Server architecture. The two-tier […]

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Unit 4: Using AWT controls, Layout Managers, and Menus

4.2.1Label The object of Label class is a component for placing text in a container. It is used to display a single line of read only text. The text can be changed by an application but a user cannot edit it directly.  Example

output:-  Button The button class is used to create a labeled button that […]

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