Groovy Beginner Tutorial 17 | Lists

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LIST
structure to store collection of data items
syntax : [obj1, obj2, obj3, ...]
[1,2,3,4]
["Groovy", "Raghav"]
[1,2,3,['A','B'],4]
[1,2,"Groovy", 2.2]
[] - empty list
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[@MaheshJoshi_wellington]

Amazing I wonder how we can use this in katalon I mean for real time projects so need katalon advance training from you Raghav eagerly waiting for that from long time regards mahesh ( wellington New Zealand)

[@RaghavPal]

Hi Mahesh, I will add some advanced videos on Katalon Studio soon

[@kevinhukom2394]

Superb tutorial! I would link to know Raghav if you can demonstrate how to create a collection of maps? is that possible? thanks

[@RaghavPal]

will try Kevin

[@jonestako4721]

thanks

[@RaghavPal]

You're welcome

[@TheGuroguro12]

Thank u, now I see why it is called groovy

[@RaghavPal]

Glad to know it helped

[@Coorgie]

Thank you for such a beautiful explanation. In case if i have list like [0, 0, 215, 230, 243, 252]. And i want to find if number 216 is present if not then taking a list number 215. Would it possible in searching content and assigning. Please suggest which method i can usw. Thank you in advance

[@RaghavPal]

Thanks for watching, sure just check the section 1.4.1 Filtering and Searching here - docs.groovy-lang.org/next/html/documentation/working-with-collections.html

[@jay89000]

Very well explained

[@RaghavPal]

Glad it was helpful Jay

[@litonliton6988]

Hi Raghob, could you show how to select a random item from the List?

[@RaghavPal]

I check on this

[@sarathkumarbabji5188]

thanks for your video. I have a problem to solve. searched on internet but didn't get anything useful my problem: Def list=[] list.add("hello") list.add("hello world") I want to find if world is there in the list

[@RaghavPal]

Hi Sarath, can use contains() function blogs.oracle.com/fadevrel/post/useful-groovy-string-functions

[@sarathkumarbabji5188]

@@RaghavPal i have tried and it is not working def value=[] value.add("hello") value.add("hello world") if (value.contains("world")){ print("found") } here i need to either provide full sentence to check or i need to go to particular index and check "world"

[@RaghavPal]

will need to check more examples online

[@prakratiagarwal8237]

Can you please tell me what tool do you use to create these videos ?

[@RaghavPal]

Hi Prakrati, Just use notepads, ppts

[@rajeshnewtemp4243]

Why don't it give compile time error when u have ant typo mistake....its only give runtime error why

[@RaghavPal]

Hi Rajesh, mark the time in the video and I can check

[@eldiosdelcielo]

Do you have a course in groovy in Udemy?

[@RaghavPal]

Not yet Natanael

[@reemhesham886]

hello raghav i need to communicate with you .. i need your help as i tiring to make a script for convert numbers to words and it didn't work with me .. could please support ?

[@reemhesham886]

i already make it but i didn't work and i don't know why :(

[@RaghavPal]

Hi Reema, you can let me know what you tried and what was the issue