find last(['a', 'b', 2 , 'a'], 'b') >>> >>» ind = find_last(['a', 'b', 'b', 'a'], 'c')
find last(['a', 'b', 2 , 'a'], 'b') >>> >>» ind = find_last(['a', 'b', 'b', 'a'], 'c')
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
![• find_last(my_list, x): Takes two inputs: the first being a list and the second being any type.
Returns the index of the last element of the list which is equal to the second input; if it cannot be
found, returns None instead.
>> find_last(['a', 'b', 'b', 'a'], 'b')
2
>>> ind = find_last(['a', 'b', 'b', 'a'], 'c')
>>> print(ind)
None](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffa39c2fc-1c0d-4f85-bcf9-bc7e900ecb05%2Fcf9ce25c-895e-4c03-8de6-ca72057de3b2%2F6pk5v6a_processed.jpeg&w=3840&q=75)
Transcribed Image Text:• find_last(my_list, x): Takes two inputs: the first being a list and the second being any type.
Returns the index of the last element of the list which is equal to the second input; if it cannot be
found, returns None instead.
>> find_last(['a', 'b', 'b', 'a'], 'b')
2
>>> ind = find_last(['a', 'b', 'b', 'a'], 'c')
>>> print(ind)
None
Expert Solution

Step 1
include <iostream>
#include<math.h>
using namespace std;
int main()
{
char arr[4]={'a','b','c','a'};
char key='a';
int p;
for(int i=4;i>0;i--)
{
if(arr[i]==key)
{
p=i;
}
}
cout<<p;
return 0;
}
Step by step
Solved in 2 steps with 2 images

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