Occurrence Of Array
Element in C#
In this Article we will see the Occurrence Of Array Element in C#
C# code
|
public static void
OccurenceOfArrayElement() { int[] arr
= new int[] { 1, 4, 2, 5, 4, 2, 5, 1, 6, 2, 5, 3, 8, 9, 6 };
int[]
occurence = new int[arr.Length]; int visit
= -1;
for (int i =
0; i < arr.Length; i++) { int count
= 1; for (int j = i
+ 1; j < arr.Length; j++) {
if (arr[i] == arr[j])
{
count++;
//To avoid counting same element again
occurence[j] = visit;
} } if
(occurence[i] != visit)
occurence[i] = count; }
//Displays
the frequency of each element present in array
for (int i =
0; i < occurence.Length; i++) { if
(occurence[i] != visit)
Console.WriteLine("
element- " +
arr[i] + " occurence is
" + occurence[i]); }
Console.ReadLine(); } |
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