Frequency of elements in an array

    0

    0

    CrypticSai-08

    # Python 3 program to count frequencies
    # of array items
    def countFreq(arr, n):
       # Mark all array elements as not visited
       visited = [False for i in range(n)]
       # Traverse through array elements
       # and count frequencies
       for i in range(n):
         # Skip this element if already
         # processed
         if (visited[i] == True):
            continue
         # Count frequency
         count = 1
         for j in range(i + 1, n, 1):
            if (arr[i] == arr[j]):
              visited[j] = True
              count += 1
         print(arr[i], count)
    # Driver Code
    arr = [10, 30, 10, 20, 10, 20, 30, 10]
    n = len(arr)
    countFreq(arr, n)
    
    Codiga Logo
    Codiga Hub
    • Rulesets
    • Explore
    • Cookbooks
    • Playground
    soc-2 icon

    We are SOC-2 Compliance Certified

    G2 high performer medal

    Codiga – All rights reserved 2022.