{"action":"opened","issue":{"url":"https://api.github.com/repos/charankooram/scala-99/issues/22","repository_url":"https://api.github.com/repos/charankooram/scala-99","labels_url":"https://api.github.com/repos/charankooram/scala-99/issues/22/labels{/name}","comments_url":"https://api.github.com/repos/charankooram/scala-99/issues/22/comments","events_url":"https://api.github.com/repos/charankooram/scala-99/issues/22/events","html_url":"https://github.com/charankooram/scala-99/issues/22","id":277094053,"number":22,"title":"p23 Lists - extract randomly selected elements","user":{"login":"charankooram","id":14933969,"avatar_url":"https://avatars2.githubusercontent.com/u/14933969?v=4","gravatar_id":"","url":"https://api.github.com/users/charankooram","html_url":"https://github.com/charankooram","followers_url":"https://api.github.com/users/charankooram/followers","following_url":"https://api.github.com/users/charankooram/following{/other_user}","gists_url":"https://api.github.com/users/charankooram/gists{/gist_id}","starred_url":"https://api.github.com/users/charankooram/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/charankooram/subscriptions","organizations_url":"https://api.github.com/users/charankooram/orgs","repos_url":"https://api.github.com/users/charankooram/repos","events_url":"https://api.github.com/users/charankooram/events{/privacy}","received_events_url":"https://api.github.com/users/charankooram/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2017-11-27T17:02:37Z","updated_at":"2017-11-27T17:02:37Z","closed_at":null,"author_association":"OWNER","body":"1.23 (**) Extract a given number of randomly selected elements from a list.\r\nThe selected items shall be put into a result list.\r\nExample:\r\n?- rnd_select([a,b,c,d,e,f,g,h],3,L).\r\nL = [e,d,a]\r\n\r\nHint: Use the built-in random number generator random/2 and the result of problem 1.20."}}
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