
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Question
In python, the function slice_middle takes a string parameter, word.
- If the length of word is less than 3, the function returns the empty string.
- Otherwise, the function returns a substring made of all but the first and last characters in word.
For example:
Test | Result |
---|---|
print(slice_middle("onion")) | nio |
print(slice_middle("?")) | |
print(slice_middle("slicing")) | licin |
Expert Solution

arrow_forward
Step 1
The Python code is given below with code and output screenshot
Happy to help you ?
Step by stepSolved in 4 steps with 2 images

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- how do i make a test a function in javascript with instructions as follows allAnagrams( words ) This function accepts a single string. The string contains zero or more words, each separated by spaces. This function must return true if each of the words is an anagram of the others and return false otherwise. Examples allAnagrams("naps pans span") => true allAnagrams("") => true allAnagrams("part tarp rappt") => false allAnagrams("span span") => true allAnagrams("spear pears parse pares reaps") => true this HAS to take in one string as the inputarrow_forwardPls help ASAP. Language is C#arrow_forwardPython Qu Write a Python program (not a function!) that asks the user for nonnegative integers,one integer per line.When the user is finished entering their integers, they enter a negative integerto tell the program to stop asking them for more integers.Once the input is complete, the program prints "No integers to average"if the user provided no nonnegative integers,and the average of the nonnegative integers otherwise.You must NOT use lists, tuples, or dictionaries in your code.Here is a sample program run where the user enters 4 and then 8 and then -1.The program outputs Average: 6.048-1Average: 6.0Here is another run where the user types -3 to the first prompt.The program outputs No integers to average-3No integers to averagearrow_forward
- Given the following pseudocode: function fun(n) { var outer_count=0; var inner_count=0; var sum = 0; for (var i=0; i 0, as an expression of normal arithmetic and n, what is the value of outer_count that counts the number of times the outer loop executes? Enter an expression Fun.1.inner: Assuming n EN and n > 0, as an expression of normal arithmetic and n, what is the value of inner_count that counts the number of times the inner loop executes? Enter an expressionarrow_forward2. count_fred_and_ted Given a list of strings called names , count up how many of those names are either "fred" or "ted", and return the count. Sample calls should look like: >>> count_fred_and_ted(["sarah", "bimmy", "fred", "eliza", "ted", "ted"]) 3 >> count_fred_and_ted(["sarah", "bimmy", "bimmy", "bimmy", "bimmy"]) >>> count_fred_and_ted(["fred", "ted", "fred", "ted"]) 4 >>> count_fred_and_ted([])arrow_forwardHow would I go about programming this code?arrow_forward
- The function sum_evens in python takes a list of integers and returns the sum of all the even integers in the list. For example: Test Result print(sum_evens([1, 5, 2, 5, 3, 5, 4])) 6 print(sum_evens([5, 5, -5, -5])) 0 print(sum_evens([16, 24, 30])) 70arrow_forwardCan this python code be done without using the isdigit() function. Please try to change the following code in the picture so it doesn't use isdigit().arrow_forwardComplete the rotate_text() function that takes 2 parameters, a string data and an integer n. If n is positive, then the function will shift all the characters in data forward by n positions, with characters at the end of the string being moved to the start of the string. If n is 0 then the text remains the same. For example: rotate_text('abcde', rotate_text('abcde', rotate_text('abcde', 1) would return the string 'eabcd' 3) would return the string 'cdeab' 5) would return the string 'abcde' rotate_text('abcde', 6) would return the string 'eabcd' ... and so on. If n is negative, then the function will shift the characters in data backward by n positions, with characters at the start of the string being moved to the end of the string. For example: rotate text('abcde', -1) would return the string 'bcdea'arrow_forward
- Using c++ Contact list: Binary Search A contact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. Write a program that first takes as input an integer N that represents the number of word pairs in the list to follow. Word pairs consist of a name and a phone number (both strings). That list is followed by a name, and your program should output the phone number associated with that name. Define and call the following function. The return value of FindContact is the index of the contact with the provided contact name. If the name is not found, the function should return -1 This function should use binary search. Modify the algorithm to output the count of how many comparisons using == with the contactName were performed during the search, before it returns the index (or -1). int FindContact(ContactInfo contacts[], int size, string contactName) Ex: If the input is: 3 Frank 867-5309 Joe…arrow_forwardThe function should be written in python language. Write a function called "zero_triples" to return all triples in a list of integers that sum to zero. You can assume the list won't contain any duplicates, and a triple should not use the same number more than once. [In]: zero_triples([1, 2, 4]) [Out]: [] [In]: zero_triples([-3, 1, 4, 2]) [Out]: [[1, 2, -3]] [In]: zero_triples([-9, 1, -3, 2, 4, 5, -4, -1]) [Out]: [[-9, 4, 5], [1, -3, 2], [-3, 4, -1], [5, -4, -1]]arrow_forwardUsing Python This assignment is about temperatures and requires the main function and a custom value-returning function. The value-returning function takes a list of random Fahrenheit temperatures as its only argument and returns a smaller list of temperatures that are below freezing. The main function needs these steps in this sequence: create an empty list that will the hold Fahrenheit temperatures. use a loop to add 25 random integertemperatures to the list. All temperatures should be between 5 and 75, inclusive. use another loop to display all 25 temperatures on one line separated by spaces. report the highest and lowest temperatures in the list. 32 might be in the list. Report the index of the first instance of 32 or report that it didn't make the list. using slice syntax: print the first 10 temperatures in the list. print the middle 5 temperatures in the list. print the final 10 temperatures in the list. execute the custom value-returning function with the complete list as…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education

Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON

C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON

Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning

Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education