Answer:
# The function reverseLetter is defined
def reverseLetter(received_word):
# The first letter of the word is assigned to a variable using index 0
firstLetter = received_word[0]
# The last letter of the word is assigned to a variable using index of
# string length - 1
lastLetter = received_word[len(received_word) - 1]
# reverse letters in between first and last letter is defined as
# empty string
reverseBetween = ""
# A counter is defined to control the loop during the reversal
# counter value is 2 from the length of the received string
# The 2 is for the first and last letter remove
counter = len(received_word) - 2
# The while loop start
while counter >= 1:
# The reverseBetween string is concatenated with corresponding
# index of received word
# The index is from high to low since the process is string reversal
reverseBetween += received_word[counter]
# The value of counter is decremented
counter -= 1
# The reversed string is displayed with no separator
print(firstLetter, reverseBetween, lastLetter, sep="")
Explanation:
The code is well commented.
reverseLetter("come") will output cmoe
reverseLetter("welcome") will output wmoclee
reverseLetter("brainly") will output blniary
Answer:
sout = sin(end-1:-1:2);
sin(2:end-1) = sout
sout = sin
Explanation:
First, assign the middle letters of the word to the variable sout.
sout = sin(end-1:-1:2);
We want to reverse the middle letters, so by using "end-1:-1:2", we are storing every character starting from the second to last character to the second character in increments of one.
Next, replace the middle letters of the inputted string "sin" with the letters we just reversed in sout.
sin(2:end-1) = sout
This replaces every character from the second character to the second-to-last character. The first and last characters are left untouched.
Finally, because the program is looking for the final value of sout, assign what we stored into "sin" into sout.
sout=sin
So, your final answer should be
sout = sin(end-1:-1:2);
sin(2:end-1) = sout
sout = sin
