﻿ C# - Check whether a given number is Oddish or Evenish

# C#: Check whether a given number (integer) is Oddish or Evenish

## C# Sharp Math: Exercise-23 with Solution

Write a C# Sharp program to check whether a given number (integer) is oddish or evenish.

A number is called "Oddish" if the sum of all of its digits is odd, and a number is called "Evenish" if the sum of all of its digits is even.
Example:
120 -> Oddish
321 -> Evenish
43 -> Oddish
4433 -> Evenish
373 -> Oddish

Sample Solution:

C# Sharp Code:

``````using System;
using System.Linq;
namespace exercises
{
class Program
{
static void Main(string[] args)
{
int n = 120;
Console.WriteLine("Original number: " + n);
Console.WriteLine("Check the said number is Oddish or Evenish! " + test(n));
n = 321;
Console.WriteLine("\nOriginal number: " + n);
Console.WriteLine("Check the said number is Oddish or Evenish! " + test(n));
n = 43;
Console.WriteLine("\nOriginal number: " + n);
Console.WriteLine("Check the said number is Oddish or Evenish! " + test(n));
n = 4433;
Console.WriteLine("\nOriginal number: " + n);
Console.WriteLine("Check the said number is Oddish or Evenish! " + test(n));
}
public static string test(int n)
{
string str = n.ToString();
int total = 0;
for (int i = 0; i < str.Length; i++)
total += int.Parse(str[i].ToString());
return (total % 2 == 0 ? "Evenish" : "Oddish");
}
}
}
```
```

Sample Output:

```Original number: 120
Check the said number is Oddish or Evenish! Oddish

Original number: 321
Check the said number is Oddish or Evenish! Evenish

Original number: 43
Check the said number is Oddish or Evenish! Oddish

Original number: 4433
Check the said number is Oddish or Evenish! Evenish
```

Flowchart:

C# Sharp Code Editor:

Improve this sample solution and post your code through Disqus

Next: Write a C# Sharp program to reverse the binary representation of an given integer and convert the reversed binary number into an integer.

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