C# Sharp Basic Algorithm Exercises: Check whether one of the first 4 elements in an array of integers is equal to a given element
C# Sharp Basic Algorithm: Exercise-33 with Solution
Write a C# Sharp program to check whether one of the first 4 elements in an array of integers is equal to a given element.
Pictorial Presentation:
Sample Solution:-
C# Sharp Code:
using System;
using System.Linq;
namespace exercises
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine(test(new[] {1,2,9,3}, 3));
Console.WriteLine(test(new[] {1,2,3,4,5,6}, 2));
Console.WriteLine(test(new[] {1,2,2,3}, 9));
Console.ReadLine();
}
public static bool test(int[] numbers, int n)
{
return numbers.Length < 4 ? numbers.Contains(n) : numbers.Take(4).Contains(n);
}
}
}
Sample Output:
True True False
Flowchart:
C# Sharp Code Editor:
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Previous: Write a C# Sharp program to count a substring of length 2 appears in a given string and also as the last 2 characters of the string.Do not count the end substring.
Next: Write a C# Sharp program to check whether the sequence of numbers 1, 2, 3 appears in a given array of integers somewhere
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