Data Structures, Algorithms, Java, Big O Notation, Searching And Sorting.
in hash map // Increment the count of element by 1 else { hmap.put(arr[i], ++c); } } // Print HashMap System.out.println(hmap); } 4 Sorting 4.1 Selection sort When the data is half-sorted, this is useful. The time complexity is O(n2), and the space complexity is O(1). It starts with an empty array,