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Hello and welcome to the Golang programming language course in the last session, we talked about creating

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and accessing and adi in this session, we want to talk about the others areas concept.

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Initializing and atay with ellipses, then we use ellipses instead of specifying the length.

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The compiler can identify the length of an array based on the elements is specified in the added declaration.

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Now go to Vesco and do an example.

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First, define and add a without specifying the length.

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It's Colleen Nichols.

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The square brackets and the ellipses

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and time and initialize it, 10, comma 20 and comma 30 in this case, compiler defined at a list based

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elements now display the length FP rulings or a column

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length function X.

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Before that, they could save the project, then execute the code.

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Now we can see the output length of 83 and we could use from ellipses for defined the length of array.

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Now, go to a slide and continue to

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initialize values for specific add elements with an added D.

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Clearly using an array, literal values can be initialized for specific elements.

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Now go to this school to illustrate how to create and add a using a specific area element.

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First, clear, the last code

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said the project.

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Define and add a for the example the X Collin equals score brackets and set the five value for length

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of array and set the time curly brackets for initialize the add a for the example one column 10 and

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comma three column 30.

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Each means any variable of often is assigned to the second element that is index one, and the variable

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30 is assigned to the Fourth Element that is Index three now displayed at a

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if p, the X serves the project and execute the code.

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Now we can see the output.

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Zero, 10, zero, 30 and zero.

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We could initialize the value 10 and 30 for index one and index three, and the other indexes have this

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zero value because we did not assign value to the other indexes and the default value of zero is stored

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inside them.

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Okay, now go to a slide and continue.

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Filter, Ari, elements in go in, go blank.

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You can filter add elements.

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Now go to this school and illustrate how to use from column symbol for filter areas.

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First, clear the last quote.

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Said the project and define a string.

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My name's Colin.

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He calls the score brackets said the lengths five type is a string and initialize the variable

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key.

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Jeanne.

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Be.

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Robert?

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And, David,

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this played out by the following quote if f needs, isn't he, I guess this and her sister value, the

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names now save the project and execute the code.

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Now we can see the output we create and initialize and add every bill and print it.

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Name key gene bill Robert and David.

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Now go to the code and use calling for filtering the added element, for the example, the news from

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these code names.

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Square brackets and set the column, it means extract all elements of names.

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Array is starting from zero days till the end.

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Now save the project and execute the code.

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Now we can see all elements of a printed.

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Go to the call, comment this line and go to the next line and do another sample, write the following

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quote FP names.

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This square bracket, Colleen, three.

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Save the project.

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It means extra elements of names at a starting from zero index till Turd Index, but not including industry.

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Execute the code.

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We can't see Gene.

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Gene Bill, billary elements from zero till three Bongarts not including in the extreme, do another

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example first, come in this line, go to the next line.

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FP

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names the square brackets for the example to call and save the project to columns.

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It means extract elements of names as starting from second index till the end.

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Now execute the code.

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And we can see the output being Robert and David from second in Nic's until the end of it on another

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example on the sly.

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Hefty

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names.

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It's horrible.

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I kept von Cullen for youth means extract elements of names is starting from first index teens also

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index, but not including index for execute the code.

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Now we can see the Output Jean Bill and Robert.

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It means from first index to enforce the index, but not including index.

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For now, we could use Colin for filtering error.

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OK, in order not to prolong the time of decision, we will finish it and we will continue the content

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in the next session.

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Goodbye.