user-input

Is it possible to run first the program then wait for the input of the user in command line. e.g. Run... Process... Input from the user(in command line form)... Process... It is not at all clear what the OP meant (even after some back-and-forth in the comments), but here are two answers to possible interpretations of the question: For interactive user input (or piped commands or redirected input) Use raw_input in Python 2.x, and input in Python 3. (These are built in, so you don't need to import anything to use them; you just have to use the right one for your version of python.) For example:

I have inherited a web application where the usual ability to press return in any of the input fields has been disabled for the very good reason that the page contains multiple forms, and the application would not be able to determine (or, so I am told) which form to action. The application has been designed so there are no submit buttons (as in input type="submit") and, instead, the designers have gone for onclick handling. Here are two buttons that are defined on one of the pages, included for illustration <input type="button" value="LOGIN" name="btnLoginOk" onclick="submit(); />" <input

I have a class assignment to read in data using Scanner. import java.util.Scanner; public class Project23 { public static void main(String[] args) { // Declarations and instantiations. Scanner scan = new Scanner(System.in); String any = ""; boolean more = false; double purchase = 0.0; // Ask if user would like to run program? System.out.print("Do you have any purchases? Y/N?: "); // Ready value into string. any = scan.nextLine(); System.out.println(); // If any is equal to y or Y it will set the value of more to true // this runs the while statement below. more = any.toUpperCase().equals("Y");

Below is a simple python 2.7 code using class and objects . class Student: def __init__(self,name,pref): self.name = name self.preference = pref student1=Student("Tom","cce") print(student1.name) print(student1.preference) How can this code be implemented so that the name and preference values( string ) are taken using user-input( raw_input() ) Here is also a working code. class Student: def __init__(self,name,pref): self.name = name self.preference = pref student1=Student(raw_input("enter name:"),raw_input("enter branch:")) print(student1.name) print(student1.preference) Here's an example:

I'm trying to make a program that takes user input such how long should the triangle be and its direction. The problem I have is that it keeps adding more numbers to the program after I run it. For example State the length of the two sides (finish with -1): 5 Should the triangle face down (0) or up(1): 1 * ** *** **** ***** 2 Should the triangle face down (0) or up(1): 1 * ** *** **** ***** ****** ******* My code: import java.util.Scanner; public class Triangel { public static void main(String[] args) { Scanner in = new Scanner(System.in); // Initierings variabler för triangelsida. double

I am evaluating user inputs as commands for my application. If the user presses Q , or q , and then hits enter, the application quits and execution terminates. Is there a proper context, or best practices on how to do that? I do not have any resources to release, or anything like that. Should I just use System.exit(0); ? Is there a recommended way to do that? As my first approach I do something like this: while (true){ try{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); //Other logic goes here... if (br.readLine().equalsIgnoreCase("Q")){ System.exit(0); } } catch