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Not let's look at some more cool shortcuts for automatic code Glenning an automatic cogeneration.

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Let's begin with automatic quote cleaning first one is organizing imports.

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So for that you would use.

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Control shift or iron.

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What it does is it organizes all the import statements in some predefined order.

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It also deletes any import statements that are not used in that class.

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So let's just take this class Turing Test which we wrote earlier.

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I just added this import statement which is not being used.

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And so you see this yellow warning here.

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So let's just go ahead and hit Control Shaeffer or.

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And as you can see since it's not being used it got deleted.

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Now let me show you a different code base where a lot of statements here.

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So let me go ahead and copy these javac statements here and it here.

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So I'm just creating them.

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Let me do a control shift or and they go back to their original place.

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You see they go on the run back here too.

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So that's Control shift.

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Oh.

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Or stands for organizing organizing.

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So they're organizing the import statements.

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OK.

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So that's the first one.

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To go back to the previous eclipse next is which we have already seen it as can truly shift f underoath

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for formatting.

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So if you see here and this class.

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So this is not indented properly.

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And this student object creation statement is also not indented properly.

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So it's here and part offered is.

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And the next line.

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So that's just head control shift F and got indented properly.

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Everything is formatted properly and we have seen this in our coding conventions since.

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OK.

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So that's the second one.

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Now if you want to move toward one as if you want to move some chord if you want to shift the entire

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code to what's right all you can do is just hit tab.

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Now if you want to bring it back.

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Hit shift tab.

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OK.

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And it goes back to the left side.

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Let's say if you want to add some comments here let's go here.

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Let's see if you want to comment this code.

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All you can do is get control and forward slash.

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You'll see the got commented out on if you are uncommon then just do the same thing again.

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That's it.

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Now if you want to insert block chords then hit Control shift and forward slash and there you go you

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can see those block notes here.

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Now if you're uncommon if you want to uncommented you need to do control shift in backslash for this

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and that's it.

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So let's just put control forward slash and let's leave it like that.

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So that's about some chord cleaning tactics.

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Next let's see how we can automatically generate some sort score.

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So here I'm going to construct a couple of items and the first one that I'm going to demonstrate as

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how we can automatically insert some template.

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OK so let's just go out and do that.

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But before that let's just recap of this chord.

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So this is the code that we wrote in our students demo class.

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And here is the Student class which has a few fields like the ID name on gender and so on.

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Yeah only three fields are here and here in the student best is tester class where we are creating three

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instances just print and then initializing them with name and gender and then just printing the name

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here in front of one of those students the name was misspelled.

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So we are setting the right name.

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And then we are printing the right name once again.

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So just a simple student demo.

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So let's just go ahead and create a new instance.

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So for that new instance of student just type in the keyword new and hit control space on it it will

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show a pop up here just select new and the template code is here.

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So all we need to do is just fill up these details here so it has to be student.

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And this has to be student and we need to pass the arguments for the constructor.

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So Karen I'm female that's now go ahead and bring these for students but for that let me just sow so

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discord and this needs to be stored and for

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so all I'm doing is creating a student array for the elements and the four elements that we have the

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four student objects that we how are are being stored in the tree and it's called us a list.

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Now let's just print this out.

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Let's put in for each.

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So this is a key word on his control space once again and said this.

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And let's just go ahead and put in the names.

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So for this let's just create create two variables also need to do and not get name.

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So this is it automatically helps us to pick one of them and their names so that they're counting off

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eclipse next string gender.

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But there is more than gender method.

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So we need to write that.

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So it's just this year if we were over here it says this quick fix allows us and gives us an option

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to create the method their gender so let's just do that.

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So it creates this template code here once again in the Student class so let's just say this in our

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gender and this sort of combines.

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Now let's put a couple of print statements.

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So just type in sys out and then control space and it inserts this Prindle and statement for us.

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So just say the

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same thing here says how to control space.

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So that's the thing.

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So you hear we try new and here for each and here says oh come on we can do many other things like you

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can try switch.

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You can try far.

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You can try even the main method you can insert but we already have the main method here.

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All you do is Maine and then head control space and let's say if you want to insert like a public method

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just type in public underscore method Hensick control space and it creates a template for that.

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All you need to do is change.

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Or you know insert some return type and the name has to be changed.

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So these are some commonly used ones and you might how more so that for me.

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Now where are these templates stored.

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For that we can go into Windows

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preferences just go into java going to editor here and written editor select templates on here you can

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see all the names here.

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For example for each here.

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So these are all the templates that we have.

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If you click on for each slide shows you the template.

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OK that's where all the templates are.

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Let's go ahead and automatically generate more source code.

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So let's just create a class called course.

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Let's add two variables here

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Id a name.

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And here we can see this yellow icon.

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And if we click at once it's just create getter and sector for ID.

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So those getters and setters will be created automatically and we actually looked at this in the information

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hiding listen.

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So we have already seen this where both getters and setters would be automatically created.

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So let's just do it in a different way.

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So let's go here into source and select this Jenrette getters and setters.

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Here it shows both the fields ID and name so and it says select all and the insertion point.

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Let's say after name and let's hit OK here.

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As you can see it has created the getters and setters automatically.

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So that's one way to do it.

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Let's go next let's create a constructor automatically let's go here into source and there is this option

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called gendered constructor using friens.

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Let's do that let's create a constructor using one or more of these views.

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So let's go here let's select on let's just go insertion point after name is fine and it's just hit

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.

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OK.

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OK.

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So it created a new constructor and it has two parameters your ID a name and there are initialized here

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.

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So that's how you would automatically generate ID getters and setters and the constructors also.

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So that's about it.

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And whatever we have seen and this lesson everything can be done from here from the source.

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So as you can see there is organized import here and there is formatting here.

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And we have all the getter on several generations and also the constructor generation or here.

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So everything can be done here or you can also use the shortcuts like control shift or control shift

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F and so on.

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That's about it.