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Hello and welcome to the golden programming language course in the previous session, we talked about

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how to iterate over a slice in this session.

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We want to talk about the either a splice concept.

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At items, twist lies using Appin function.

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Goal building package provides an app and function that can be used to appeal to a slice at the end.

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Now you can see the syntax.

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The first argument of the append function is this nice, it's sunny, the second is the variable number

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of arguments, which is element ellipses type.

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It's this operator, is there VIDEO The syntax, so basically and it's this type means that the append

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function can accept variable number of arguments of type type.

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Now go to the school program to illustrate how to add items to it's nice using app and function.

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First, define this vice for the example, a column he could make function and sit the tight end and

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lend his tool and copy satisfying.

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Go to the next line and initialize it, slice a square brackets in big zero.

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He calls for the example, 10, and in the next line, a square bracket index one equals 20.

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Now, this very variable created if

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this is a separate event.

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Hey, and go to the next line and display lands and capacity off variable a if if!

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The length.

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Percent de Vegas, the city and Traverse City

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following this and be like, is this an asset to function land and capacities here?

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And and sit here aid and chat function for display the capacity of a very area.

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Now we can add items to a slice by using athon function.

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Go to the next line a equals attend function.

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First, Barry is name of the variable and second variable is values and, for the example, set the

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value 30 como 40, 50, 60, 70, 80 and 90.

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OK, go to the next line and display the variable values again.

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For the example, if p

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this nice a after appending data

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and set the very then a and go to the next line and display length and capacity of variable again,

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if f the links person, the is T and capacity call in Person D and back is less and set to function

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linear check land for a and chat function faucet.

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The capacity for variable A now only format the save the project and execute the code.

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Now we can see the output before we add new items.

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It's nice e has to value 10 and 20 and length is too, and capacity is five.

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And after appending data, it's noise.

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Elements are 10 to 90 and length is nine and capacities 10.

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If there is sufficient capacity in the underlying guest list, the element is placed after the last

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element and the links get implemented.

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However, if there is not sufficient capacity in meaningless noise is created, all of the existing

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elements are copied over.

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The new element is added on to the end and the nearest noise is returned in order not to prolong the

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time of decision even will finish it, and we will continue the content in the next session.

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Goodbye.