Implement a Python function called revd that takes a chain of characters and returns a new...
Implement a Python function called revd that takes a chain of characters and returns a new chain with the double of the elements but in reverse order. In the main program, ask the user to input the chain of characters, call the function and display the result
Example : Please enter a chain of characters: abcd ddccbbaa
NOTE: This is a repost. Please DO NOT use GLOBAL Variables
Homework Answers
def revd(chain):
newChain = ""
for c in chain:
newChain = c + c + newChain
return newChain
def main():
chain = input("Please enter a chain of characters: ")
newChain = revd(chain)
print(newChain)
if __name__ == "__main__":
main()
Add Answer to:
Implement a Python function called revd that takes a chain of
characters and returns a new...
Implement a Python function that prints integers from a to b. The main part of the...
Implement a Python function that prints integers from a to b.
The main part of the program should ask the user to input a and b
and call the function.
# Display integers a, a+1, a+2, ..., b def display(a,b): ## complete your work here ## return a = int(input("Please prvide a value for a: ")) b = int(input("Please prvide a value for b: ")) display(a,b)
PYTHON please -Create a function that takes a character chain and returns a histogram in a...
PYTHON please -Create a function that takes a character chain and returns a histogram in a dictionary format. • The main program must take a dictionary and display it in alphabetical order. Note d.get(val1, val2) will return the value of the key val1 from dictionary d, otherwise val2. If we try to access directly d[val1], we get an error if key val1 does not exist.
PYTHON 4. Define a function that takes two arguments: a string called strText and a number...
PYTHON 4. Define a function that takes two arguments: a string called strText and a number called intNumber. This function will use a repetition structure (a While or For loop) to print strText intNumber of times. Call this function. 5. Get an input from the user that is a file name with an extension (e.g., "myfile.ipynb" or "myfile.txt"). Print only the characters that follow the "." in the file name (e.g., "ipynb" and "txt"). 6. Ask the user for 5...
Create a function that takes a list and an integer v, and returns True if v...
Create a function that takes a list and an integer v, and returns True if v is in the list (False otherwise). The function should be efficient and stop searching as soon as possible. •The main program must generate a very large list with random elements, call the function to search a value and display the result. Add in the function a variable Nsteps to count the number of steps used by the algorithm (number of times the loop is...
Python Function Name: unscramble Parameters: a string Returns: a string Description: Write a function, unscramble, that...
Python Function Name: unscramble Parameters: a string Returns: a string Description: Write a function, unscramble, that takes an input string, and returns a the unscrambled version of the argument. To unscramble the string: When the string has an odd number of characters, middle character is the first character in the unscrambled result Pairs of remaining characters are added to the result, proceeding left to right from inner-most to outer-most characters. Example Call: unscramble('3cis1') Expected result: ics31 Example Call: unscramble('ocicssol') Expected...
Implement a function in assembly that would do the following: loop through a sequence of characters...
Implement a function in assembly that would do the following: loop through a sequence of characters and swap them such that the end result is the original string in reverse ( 50 points ) before looping, call another assembly function to extract the number of characters in the string ( 30 points ) for swapping characters, call another assembly function to do just that ( 20 points ) .cpp and .asm files. The three assembly functions should be called something...
Write a C++ console application that reverses an array of characters, and counts the number of:...
Write a C++ console application that reverses an array of characters, and counts the number of: Lower case characters (islower) Upper case characters (isupper) Digits (isdigit) Other (not one of previous) Create four global variables to hold these counts. Create function void count(char input[], char reverse[]) that takes as input two arrays: one that contains characters and another that will contain the reverse of that array. The function will reverse the input array and do the...
Write a Python function, called counting, that takes two arguments (a string and an integer), and...
Write a Python function, called counting, that takes two arguments (a string and an integer), and returns the number of digits in the string argument that are not the same as the integer argument. Include a main function that inputs the two values (string and integer) and outputs the result, with appropriate labelling. You are not permitted to use the Python string methods (such as count(), etc.). Sample input/output: Please enter a string of digits: 34598205 Please enter a 1-digit...
Write a Python function called more() that takes three string inputs and outputs a string Formally,...
Write a Python function called more() that takes three string inputs and outputs a string Formally, the function signature and output are given by rucharist, char: str words str) > str Use the same names for the input arguments as shown above Note that charl and char2 will always be a string of length 1 (ie, it is a single character. The function checks which of charl or char2 appears more often in the word string and returns that character...
Please Use Python and provide explanations!!!! 1. Write a function called multiply_and_print that takes two numbers,...
Please Use Python and provide explanations!!!! 1. Write a function called multiply_and_print that takes two numbers, multiplies them together, and prints out the sentence '____ times ____ is ____'. Ask the user for two numbers, and call multiply_and_print with their two numbers as arguments. 2.Write a function called roll_dice that rolls two six-sided dice and prints out the result of each die. Call it three times. (Remember, you can import the random module with the statement import random, and then...
Implement a Python function that prints integers from a to b.
The main part of the program should ask the user to input a and b
and call the function.
# Display integers a, a+1, a+2, ..., b def display(a,b): ## complete your work here ## return a = int(input("Please prvide a value for a: ")) b = int(input("Please prvide a value for b: ")) display(a,b)
Write a Python function called more() that takes three string inputs and outputs a string Formally, the function signature and output are given by rucharist, char: str words str) > str Use the same names for the input arguments as shown above Note that charl and char2 will always be a string of length 1 (ie, it is a single character. The function checks which of charl or char2 appears more often in the word string and returns that character...
Most questions answered within 3 hours.
-
a) Draw two water molecules.
b) Clearly name and label the type of bond that exists...
asked 29 minutes ago -
C - Language
Write a loop that sets each array element to the sum of itself...
asked 1 hour ago -
(63
#14)
which of the following statments best describes how chamging
the concentration of the substances...
asked 5 hours ago -
In the following reaction, which element is undergoing
oxidation: Na2SO3 + N2O --> N2 + Na2SO4...
asked 5 hours ago -
Which of the following pairs of ions have the same electron
configuration?
I: Br− and Se2−...
asked 8 hours ago -
The Foremost Composite Materials Company is planning a two-day
sales conference for October 19-20. The conference...
asked 8 hours ago -
3) Illustrate the observed pattern of relatedness of organisms
versus adaptations to specific conditions. This means...
asked 9 hours ago -
In winter a lake has a 0.35 m thick ice layer over 1.10 m of
water....
asked 10 hours ago -
Assuming the following has been encrypted with a Vigenere cipher
below, use the method(s) and assumptions...
asked 10 hours ago -
How would I use switch statements to write a program that will
take an input of...
asked 10 hours ago -
Imagine a reaction in which methane gas combusts at a constant
pressure of 1 atm and...
asked 10 hours ago -
Two parallel wires (each 12 m in length) are separated by a
distance of 0.065 m...
asked 10 hours ago