How to use unicode characters in Windows command line?
Try: chcp 65001 which will change the code page to UTF-8. Also, you need to use Lucida console fonts.
input
input() error – NameError: name ‘…’ is not defined
TL;DR input function in Python 2.7, evaluates whatever your enter, as a Python expression. If you simply want to read strings, then use raw_input function in Python 2.7, which will not evaluate the read strings. If you are using Python 3.x, raw_input has been renamed to input. Quoting the Python 3.0 release notes, raw_input() was … Read more
Why does std::getline() skip input after a formatted extraction?
Why does this happen? This has little to do with the input you provided yourself but rather with the default behavior std::getline() has. When you provided your input for the age (std::cin >> age), you not only submitted the following characters, but also an implicit newline was appended to the stream when you typed Enter: … Read more
How can I read inputs as numbers?
Solution Since Python 3, input returns a string which you have to explicitly convert to ints, with int, like this x = int(input(“Enter a number: “)) y = int(input(“Enter a number: “)) You can accept numbers of any base and convert them directly to base-10 with the int function, like this >>> data = int(input(“Enter … Read more
Java input from console
You can try using this code: Scanner in = new Scanner(System.in); char firstChar = in.nextLine().charAt(0); for a String, and you can use this code for ints: Scanner in = new Scanner(System.in); int firstNumber = in.nextInt();
Java script on focus instead of onclick
This will run the code when your input gets focused $(function () { $(“#toggle”).focus(function () { $(“#yellow_div”).slideToggle(); return false; }); })
Java – Read keyboard input and write it into a text file [closed]
Since I assume you are a beginner in Java, i wrote a short code sample with self-explanatory comments. The application runs on the command line and reads line by line, where a line ends by hitting the enter key. If you type “EXIT”, the application quits. The text file to be written is located at … Read more
Python 3. Input in if else statements
Two issues appear when I see that: You use the is operator, which checks if two variables refer to the same object. x is y is only true if one was defined as equal to the other. Instead, you should use the == operator to check if two string are equal. Also, you type write, … Read more
Why my Program isnt working after providing input?
From the example code you sent, it doesn’t seem that the program have any error with getting the input. What your program does is get the input, process it, and then end, with return code 0. I believe that the problem in your code is that you are not printing any output, so you don’t … Read more
Check if input is empty
Staying as true to what you provided as I can, I end up with this. from math import sin, pi def I1(n, a, b): if n is None and a is None and b is None: h = 1000 a = 0 b = pi n = # ? else: h = (b – a) … Read more