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Now, two functionalities that we need another application add, as well as delete because we need to

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add transactions as we and we also need to get the ability to delete one writer for that purpose.

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Will be adding two functions into our app that is going to have the ability to add transactions as well

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as delete them.

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And then one of them will passing into expense sheet because that's where deletion part is going to

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occur and when is going to be passed on new transactions and figure out which one is going to pass one

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new transaction that is going to be the property, right?

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So let's just create the two functions.

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So let me just zoom it.

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OK, so the first option is going to be the add function that is going to add properties in order.

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It should be counted as transactions.

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Transactions and this is going to be an out of function that is going to take our transactions as a

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parameter.

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And.

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Its function is going to be it is going to set you the setup function so that it can set up transactions.

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They're going to take a transaction and it is going to return transactions.

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With a new area.

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As well as are all transactions.

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OK, so having to have a new I that we just made, as well as our old ones, so this means that no one

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is going to be shown first and later will come on all the transactions that we did in the past.

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So we have set up our search function or let's just put it into a new transaction because it needs to

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access our transactions properly.

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So let's just put it our transactions equal to.

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And transactions.

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So we have passed a certain transaction functions.

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Now it's time to create another function that is going to delete the transactions.

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So for that purpose, move into your app file and then just create a function known as fast.

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This is going to take the ideal transition that is to be deleted, otherwise how they're they're going

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to know which transition is supposed to be deleted, right?

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So let's just move it.

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Now we just said transactions.

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And this time we are going to further out the transaction that we want to delete.

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So again, transactions don't filter.

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Now it is going to return as an area of numbers and transactions.

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Equal to.

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Transactions that it should not be equal to the idea that has been passed to us, so what are they going

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to do if the I.D. matches it won't be passing that it won't be passing that particular element?

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I suppose if I just delete the fifth bag, the groceries, but then it is going to come to the of function

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and it is not going to match until unless it is going to pay.

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But if it is going to match right, then the condition is going to be false, then it won't be returning

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that particular element.

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So that's how I will be deleting a transaction.

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Now we need to pass the delete transaction to expert transaction so that it can have the properly deleted.

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So let's just name a delete transactions and parcel the function delete transactions.

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So we have almost completed our app section.

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Now what remains is the mix sides.

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So let's make it now.