Why is the if statement on Visual C# not being evaluated properly? -

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i'm trying make times table console application in visual studio 2015 community using visual c#, if statement isn't being evaluated properly. started debug (test) console application, if statement wasn't evaluated in last 3 questions. can help? here code:

    using system;     using system.collections.generic;     using system.linq;     using system.text;     using system.threading.tasks;      namespace xtables     {         class program         {             static void main(string[] args)             {                   console.writeline("welcome xtables");         console.writeline("in application, you'll have answer questions from");         console.writeline("the times table 12");         console.writeline("good luck!");         //question 1         console.writeline("what 1 x 6");         string useranswer = console.readline();           if (useranswer == "6")         {             string message = "correct";             console.writeline(message);         }          else         {             string message = "incorrect";             console.writeline(message);         }            //question 2         console.writeline("what 2 x 3");         console.readline();          if (useranswer == "6")         {             string message = "correct";             console.writeline(message);         }          else         {             string message = "incorrect";             console.writeline(message);         }            //question 3         console.writeline("what 8 x 9");         console.readline();          if (useranswer == "72")         {             string message = "correct";             console.writeline(message);         }          else         {             string message = "incorrect";             console.writeline(message);         }           //question 4         console.writeline("what 5 x 6");         console.readline();          if (useranswer == "30")         {             string message = "correct";             console.writeline(message);         }          else         {             string message = "incorrect";             console.writeline(message);         }          //question 5         console.writeline("what 4 x 6");         console.readline();          if (useranswer == "24")         {             string message = "correct";             console.writeline(message);         }          else         {             string message = "incorrect";             console.writeline(message);         }       } }

}

in first question, have this:

console.readline();

when want this:

useranswer = console.readline();

edit further explanation

because answer second question same answer first, may appear working. (you may typing same answer twice.) in reality, it's not last 3 questions aren't working; first question doing want.


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