# Challenge at beginner course at c# programming number 5

Updated on December 28, 2017 in
1 on December 18, 2017

is it okay that i used this code? because i didn’t know the Math.Abs

using System;

namespace challenge
{
class Program
{
public static void Main(string[] args)
{
Random really = new Random ();
int num1 = really.Next(1,11);
int num2 = really.Next(1,11);
Console.Write(“what is ” + num1 + ” multiplied to ” + num2 + “? :”);
Console.WriteLine(“that is correct”);}
else if (num1*num2-read == 1) {Console.WriteLine(“you are very very close”);}
else if (num1*num2-read == -1) {Console.WriteLine(“you are very very close”);}
else if (num1*num2-read == 2) {Console.WriteLine(“you are very close”);}
else if (num1*num2-read == -2) {Console.WriteLine(“you are very close”);}
else if (num1*num2-read == 3) {Console.WriteLine(“you are close”);}
else if (num1*num2-read == -3) {Console.WriteLine(“you are close”);}
else if (num1*num2-read == 4) {Console.WriteLine(“you are not very far away from answer”);}
else if (num1*num2-read == -4) {Console.WriteLine(“you are not very far away from answer”);}
else {Console.WriteLine (“THE ANSWER IS NOT NEAR”);}

Console.Write(“Press any key to continue . . . “);
}
}
}

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on December 28, 2017

I do not know what you will use Math.Abs for but it just gives you the positive value of a number.

example:

Console.Write(Math.Abs(-4)); // output is 4

Console.Write()Math.Abs(3); // output is 3

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