What is the error in Console?

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C#

static void Main(string[] args)
        {
            int n, m, c, a;
            n = Convert.ToInt32(Console.WriteLine());
            a = n;
            {
                m = n % 10;
                a = n % 10;
            }
            while(n != 0)
            {
                c--;
                m = n % 10;
                n = n / 10;
                a = a + m * Math.Pow(10,c);
                Console.ReadKey();
            }
        }

Posted 7-Dec-14 8:04am

ghasem110deh

Updated 7-Dec-14 8:49am

v2

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CHill60 7-Dec-14 14:19pm

What is the error?

3 solutions

Solution 2

oh ,
What a mistake !

and this Error :

C#

a = a + m * Math.Pow(10,c);

Posted 7-Dec-14 8:14am

ghasem110deh

Comments

CHill60 7-Dec-14 14:19pm

If you want to respond to a post use the "Reply" or "Have a Question or Comment?" links as appropriate - that way the poster will be notified of your response.

Solution 3

The error you are getting is

Quote:
Cannot implicitly convert type 'double' to 'int'. An explicit conversion exists (are you missing a cast?)

because math.Pow() returns a double and you are trying to directly assign the results into an int
Try using

double a;

You are also attempting to use an uninitialized variable c - try

int n, m, c = 0;

Posted 7-Dec-14 8:25am

CHill60

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Thomas Daniels · Accepted Answer · 2014-12-07T08:08:00

Solution 1

You are using Console.WriteLine which is for writing output to the console. You want Console.ReadLine, for reading input from the console.

C#

n = Convert.ToInt32(Console.ReadLine());

Posted 7-Dec-14 8:08am

Thomas Daniels