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ArraysContainsCommonItem

Code
Diff
  • using System.Collections.Generic;
using System.Linq;
public class Kata
{
    /// <summary>
    /// Checks if two char arrays contain at least one common item.
    /// </summary>
    /// <param name="a">First char array</param>
    /// <param name="b">Second char array</param>
    /// <returns>True if the arrays have at least one common item, false otherwise</returns>
    public static bool ContainsCommonItem(char[] firstCharArray, char[] secondCharArray)
    {
      return (firstCharArray == null || secondCharArray == null) ? false : firstCharArray.Intersect(secondCharArray).Any();
    }
}
    • using System.Collections.Generic;
    • using System.Linq;
    • public class Kata
    • {
    • /// <summary>
    • /// Checks if two char arrays contain at least one common item.
    • /// </summary>
    • /// <param name="a">First char array</param>
    • /// <param name="b">Second char array</param>
    • /// <returns>True if the arrays have at least one common item, false otherwise</returns>
    • public static bool ContainsCommonItem(char[] a, char[] b)
    • public static bool ContainsCommonItem(char[] firstCharArray, char[] secondCharArray)
    • {
    • // If either input array is null, return false
    • if (a == null || b == null) return false;
    • return a.Intersect(b).Any();
    • return (firstCharArray == null || secondCharArray == null) ? false : firstCharArray.Intersect(secondCharArray).Any();
    • }
    • }