Topic: SIngly Linked List Using C++ Programming, improve the implemented following function. Initial code is attached below. int count(int num) This will return the count of the instances of the element num in the list. In the linked list in removeAll method, having the method count(10) will return 3 as there are three 10's in the linked list.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Topic: SIngly Linked List
Using C++ Programming, improve the implemented following function. Initial code is attached below.

  • int count(int num)

This will return the count of the instances of the element num in the list. In the linked list in removeAll method, having the method count(10) will return 3 as there are three 10's in the linked list.

int count(int num) {

           int count = 0; 
           for(int i=1; i<index;i++){
               if(get(i)== num){
                   count++;
               }
           }
           return count; 
        }
 
OUTPUT: 
1 2 3 4 5 6 7 8 9 2 0 0 10 -> 30 -> 40 -> 10 -> 20 -> 40 -> 10
EXPECTED OUT PUT: 
1 2 3 4 5 6 7 8 9 2 10 40 10 -> 30 -> 40 -> 10 -> 20
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