console

问题 I just started programming a week ago and my first assignment was to code a BMI calculator. It is supposed to look like this when launched: BMI Calculator Your weight in kg: x Your height in cm: x Gender (m/f): x -> You are underweight/normal/overweight Here is my code so far: Console.WriteLine("BMI Calculator"); Console.WriteLine("==========="); Console.WriteLine(); Console.Write("Weight in kg: "); int kg; kg = Convert.ToInt32(Console.ReadLine()); Console.Write("Height in cm: "); int m; m =

问题 I cannot find out which font the console app uses by default? Is it guaranteed that everyone has that font (when running this .NET app)? Want to display some unicode chars and need to be sure they are present within that font. Thanks 回答1: I strongly recommend avoiding the Console if you want to use Unicode characters. There are many issues with trying to get the Console to display Unicode correctly. Unicode is not directly supported in Console output. The best option is typically to set the

问题 I downloaded google analytics and i followed their instructions how to implement analytics in application. But whatever i tried i get this log in xcode: idfa class missing, won't collect idfa . So i google it and found that apple will reject apps that have this warning. I also discovered that google fixed this issue with 3.03c release, and that we don't have to import library that uses ads. I have also run their example and i get same log in their example. So my question is, will Apple

问题 I downloaded google analytics and i followed their instructions how to implement analytics in application. But whatever i tried i get this log in xcode: idfa class missing, won't collect idfa . So i google it and found that apple will reject apps that have this warning. I also discovered that google fixed this issue with 3.03c release, and that we don't have to import library that uses ads. I have also run their example and i get same log in their example. So my question is, will Apple

问题 I downloaded google analytics and i followed their instructions how to implement analytics in application. But whatever i tried i get this log in xcode: idfa class missing, won't collect idfa . So i google it and found that apple will reject apps that have this warning. I also discovered that google fixed this issue with 3.03c release, and that we don't have to import library that uses ads. I have also run their example and i get same log in their example. So my question is, will Apple

问题 int x=0; string fullname = ""; float salary; float payincrease; float newsal; float monthlysal; float retroactive; while(x<3){ cout << "\n What is your full name?"; cin >> fullname; cout << "\n What is your current salary? \t"; cin >> salary; cout << "\n What is your pay increase? \t"; cin >> payincrease; newsal = (salary*payincrease)+salary; monthlysal = newsal/12.00; retroactive = (monthlysal*6)-(salary/2); cout << "\n" << fullname << "'s SALARY INFORMATION"; cout << "\n New Salary \t

问题 I have a Java program that outputs some text into console. It uses print , println , and some other methods to do this. At the end of the program , I want to read all the text in console and copy it into a String buffer. How could I do this in Java ? I need to read stdout and stderr separately. 回答1: Ok, this was a fun problem. Dosen't seem to be an elegant way of solving it for all PrintStream methods at once. (Unfortunately there is no FilterPrintStream .) I did write up an ugly reflection

问题 I'm writing a code to analyze PDF file. I want to display the output on the console as well as to have a copy of the output in a file, I used this code save the output in a file: import sys sys.stdout = open('C:\\users\\Suleiman JK\\Desktop\\file.txt',"w") print "test" but could I display the output into console as well but without using classes because I'm not good with them? 回答1: You could make a function which prints both to console and to file. You can either do it by switching stdout, e

问题 i have a string like "C:\projects\cisco\iwan_staging_enc\enterprise-network-controller\ui-plugins\iwan" when i paste into console and press enter, it is giving following error as Uncaught SyntaxError: Invalid Unicode escape sequence whats wrong here Thanks nageshwar 回答1: The \u is the start of a unicode escape sequence, in your string you have a \u not followed by four hex numbers which is the format of unicode escape sequence \uxxxx . See "C:\projects\cisco\iwan_staging_enc\enterprise

问题 This question already has answers here : How to read a single char from the console in Java (as the user types it)? (5 answers) Read current console input before Enter (1 answer) Closed 10 days ago . This is in a Java command line application. I am working on an application that will be constantly receiving data and then printing it. I also need to accept commands to send out the port. Every time I type something it gets moved up a line when the console outputs. Ideally I could have a prompt