How to use My Eclipse in Java part1

Q.) What is the Traditional style of application development?

-> Programmers had to edit files, save the files, run the compiler, then the linker, build the application then run it through a debugger.

-> Today IDEs bring editor, compiler, linker and debugger into one place along with project management tools to increase programmer productivity. -> Programmers had to edit files, save the files, run the compiler,

Q) What is IDE? what are the advantages of using an IDE?

-> Integrated Development Environment is a tool where set of programs run from a single user interface.

->easy to use

->Rapid development

->easy to debug...etc.

Ex:- Eclipse, MyEclipse, NetBeans, Intelij, RAD, WSAD, Jdeveloper...etc.

Q) What is workspace ?

-> It is a name space where we can store related projects.

-> We can choose the workspace during myeclipse startup.

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How to use My Eclipse in Java part4

Q) write a program to understand debugging? most commonly used shortcuts ----------------------------------------- Files / windows control --> save : ctrl+s --> save all : ctrl+shift+s --> maximise / minimise window : ctrl + m --> close a file in the window : ctrl + f4 / ctrl+w --> close all files : ctrl + shift + w --> how to change the file name : right click -> refactor -> rename -->How to change a variable name : select variable + right click on variable + refactor + rename + give new name + press enter. Code Editing --> format code : ctrl+shift+f --> organize imports : ctrl +shift + o --> single line comment OR un comment : ctrl+ / --> multi line comment : ctrl+shift+/ --> multi line un comment : ctrl + shift + \ -->delete line : Ctrl + D --> how to generate setters and getters : -> right click -> source -> generate getters and setters --> short form System.out.println : syso+ ctr...

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