# C# Adding integers, averages of numbers and the difference of these numbers

• ### Question

• My instructor has a program he wanted me to create and I am having difficulties..I am new to this and trying to understand. I am having problems with the sum, average, product and the difference on how to write the code exactly

Enter a number...4
Total numbers inputted so far = 1
Enter another number...50
Total numbers inputted so far =2
Enter another number...51
Total numbers inputted so far =3
Enter final number...3
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Total Numbers Entered is 4
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The Sum of the numbers is...108
The Difference of the Numbers is...-100
The Average of the Numbers is...27
The Product of the numbers is...30600
The result of Special Case 1 is...2562
The result of Special Case 2 is...-54
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Are these numbers less than 50?
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Number 1 = YES
Number 2 =NO
Number 3 = NO
Number 4 =YES
(Here are the calculations of the special case 1 and special case 2....1. Find the products of numbers 2 and 3 and numbers 1 and 4
and add them together in that order.
a. This all needs to be done in the code
2. Find the products of numbers 2 and 4 and numbers 1 and 3
and subtract them in that order.
a. This all needs to be done in the code
If the average has a decimal, it must show the text to display the
remainder. If there is no decimal, then the remainder text does not
need to show.
Don’t forget about the Console.Readline() at the end or else you
In my book...in chapter 3 It says..Another C# APP: Adding Integers
Displaying the sum of two numbers input from the keyboard
in the ex , in the console window it writes
int number1; // declare the first number to add
int number2; // declare the second number to add
int sum; declare  the sum of number1 and number2
then..
Console. Write( " Enter first integer: "); // prompt user
//read first number from user
number1 = Convert.ToInt32( Console.ReadLine() );
Console.Write( "Enter second integer; "); //prompt user
//read second number from user
number2 = Convert.ToInt32_Console.Readline() );
sum = number1 + number2; //add numbers
Console.WriteLine( "Sume is {0}" , sum);  //display the sum
I am really confused exactly how to do the difference and the average...since example of sum in book think i can do that but the difference and average etc...
would it be on one line........ difference = 4-50-51-3;

Console.Write( "The Difference of the numbers is...{0}" , difference);  ????

Thursday, September 5, 2013 3:54 PM