𝔉𝓮𝓵𝓲𝓬𝓲𝓪 𝓗𝓪𝓰𝓰𝓪𝓻𝓭
𝔉𝓮𝓵𝓲𝓬𝓲𝓪 𝓗𝓪𝓰𝓰𝓪𝓻𝓭
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Created by 𝔉𝓮𝓵𝓲𝓬𝓲𝓪 𝓗𝓪𝓰𝓰𝓪𝓻𝓭 on 6/17/2023 in #help
❔ Verify Uniqueness in an Array
Does anyone know how to determine if an array contain unique names in an array without using previously defined methods. I have worked on this for days and finally just had to submit the homework without figuring it out. The instructions: "Given an array of string, names, verify that each name is unique meaning that none of the names are duplicated within the array. If the array is unique, return true; otherwise, return false." My code: 
public static bool Test4(string [] names)
        {
                  bool unique = false;
                  for (int i = 0; i < names.Length; i++)
                  {
                        for(int j = 1; j < i; j++)
                        {
                              if (names[i] != names[j] && names[j] != names[i])
                              {
                                    unique = true;

                              }
                              else if (names[i] == names[j] && names[j] == names[i])
                              {
                                    unique = false;
                              }
                        }
                  }
                  return unique;
        }
public static bool Test4(string [] names)
        {
                  bool unique = false;
                  for (int i = 0; i < names.Length; i++)
                  {
                        for(int j = 1; j < i; j++)
                        {
                              if (names[i] != names[j] && names[j] != names[i])
                              {
                                    unique = true;

                              }
                              else if (names[i] == names[j] && names[j] == names[i])
                              {
                                    unique = false;
                              }
                        }
                  }
                  return unique;
        }
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