python - How to search a list with user input? -


अब तक मेरे पास है ... 

  डीईफ़ मुख्य (): list = [8 , 25, 10, 99, 54, 3, 61, 24] प्रिंट ("आपकी सूची है:", सूची) नया = इनपुट ("कृपया सूची से कोई संख्या चुनें:") प्रिंट ("आपका नंबर इंडेक्स है:" , सूची.इंडएक्स (नया)) इनपुट ("प्रोग्राम को बंद करने के लिए एन्टर करें")

तो मेरी समस्या यह है कि मैं यह नहीं समझ सकता कि उपयोगकर्ता इनपुट कैसे लें और इंडेक्स कैसे प्राप्त करें उपयोगकर्ताओं की पसंद का उदाहरण के लिए, यदि उपयोगकर्ता ने 99 दर्ज किया है, तो मेरा प्रोग्राम "आपका नंबर इंडेक्स है: 3"

कृपया मदद करेगा।

इनपुट फ़ंक्शन एक स्ट्रिंग लौटाता है, जबकि आपकी सूची में ints शामिल हैं आपको स्ट्रिंग को int परिवर्तित करने की आवश्यकता है: 

  new = int (इनपुट ("कृपया सूची में से कोई संख्या चुनें:"))
< / html>

Comments

Post a Comment

Popular posts from this blog

c# - Reactive Extensions ControlScheduler -

Well, I'm using Reactive Extension Event Handler to handle my app events, I run the headlines on the Yuri thread. I also use ControlSubular for However, recently I am getting cross thread exception despite using control scheduler and I do not know what the problem is. Code: Observable.FromEventPattern & Lt; String & gt; (CC, "UiAlertMessage", New Control Session ()) Subscribe (_ = & gt; {Alert Control. (Show this language, title, _.EventArgs.UppercaseFirst ());}); The new control scheduler (this) is not to run the code on the UI control thread, so I do not get cross threading exceptions? you should do Observable.FromEventPattern & lt; String & gt; (CC, "UiAlertMessage"). AboveOption (this). Subscribe (_ = & gt; {Alert Control. (Show this language, Titles, _.EventArgs.UppercaseFirst ());}); This is the standard way of sending a scheduler related to specific controls. Passing control scheduler as you have got subsc...
Read more

ios - How to determine if NSLayoutConstraint is horizontal or vertical? -

It seems that this should be a simple task, but if a NSLayoutConstraint is a horizontal or vertical The obstacle? The only way to try to make this difference is by [constraint description]; Calling and then the resulting string "V:" or "H:" I want to find this information, because of I have around 2 similar restrictions which are prototype storyboard UITableViewCell , the only difference is that supervision is horizontal Describes the distance, and the second vertical. Any suggestion would be very helpful! Edit: I accepted the reply of Grimozoar because its interpretation is a great answer and the way I am working to parse the details, @ kongtomorrow I also want to give credit, answered me here! Thanks for the help! Here is the real code that I used to find the hindrance: NSArray * constraints = [bubble constraints]; (If ([[obstacle first item]], then e-mail: message labels] and [[barrier is second int.] Is aqual: bubble] and amp; a...
Read more

javascript - Enable/Disable form elements and changing the values of button at a time? -

requirement: text is a button with "disabled" when the page opens, then I want to disable it when the user clicks on button , I want to enable my form field and at the same time I want to change the value of my button to "enabled." I have an example of how the button's value, but how can I enable / disable it at the same time? & lt; H: form & gt; Please press this button & lt; H: command button id = "cb1" value = "# {ActionBean.buttonText}" instant = "true" functionalist = "# {ActionBean.processMyAction}" /> & Lt; / H: form & gt; My Bean class looks like this: / * action listener method * / public zeroes process my action (verb phenomenon) {disable =! Disable; System.out.println ("disable:" + disabled); If (buttonText.equals ("disable")) {buttonText = "enable"; System.out.println ("Button Type:" + Button); } Else {buttonText = "disable...
Read more