Question
In: Computer Science
C++ question: When cleaning a file the existing data is often read by character. Once a...
C++ question: When cleaning a file the existing data is often read by character. Once a file has been cleaned it is rarely read in by character. Explain Why?
Solutions
Expert Solution
When cleaning a file, special characters need to be removed.
To remove such characters, it is needed to go through all the characters which individually dont have any meaning.
Below are two sentences. It can be observed that some of letters are not usual alphabets, they are a bit different from normal english alphabets. They occur individually as characters. It is needed to access each of them and put a replacement normal character there. like "ē" can be replaced by "e" for the requirement. it may be needed to remove "৷" these symbols and put " "(space there). Characters are stored as 1 byte or more bytes encoding. These 1 byte or more bytes represent different symbols as per encoding. That's why character access is important for cleaning a file.
adhiyajñaḥ kathaṅ kō.tra dēhē.sminmadhusūdana.
prayāṇakālē ca kathaṅ jñēyō.si niyatātmabhiḥ৷৷8.2৷৷
But normally when a file is read, characters individually don't make sense. Even if the file contains numbers, 34 is different than individual 3 and 4. reading character can be used for other purposes but generally words or sentences are required to be read from a file.
venereology answered 1 year agoRelated Solutions
language c++(Data structure) You have to read a file and store a data in character array...
language c++(Data structure) You have to read a file and store a
data in character array ( you cant initialize a character array,
you have to code generically) code must be generic u must read a
file onece u cant use built in function etc string, code in classes
if u initialized a char array or ur code doesn't run i will dislike
and report u
you can use link list to store data
Done in c++, Read an unsorted keywords file once to determine how many words are in...
Done in c++, Read an unsorted keywords file once to determine
how many words are in the file.
Allocate memory dynamically to store the unsorted keywords in
an array of strings or an array of c-strings. (Hint: be sure to
clear your input file stream before re-reading the file)
Reread the keywords file a second time and store the words in
the dynamically allocated array of strings or c-strings
Sort the array of key words. (Hint: be sure to check...
Read an unsorted keywords file once to determine how many words are in the file. Allocate...
Read an unsorted keywords file once to determine how many words
are in the file.
Allocate memory dynamically to store the unsorted keywords in
an array of strings or an array of c-strings. (Hint: be sure to
clear your input file stream before re-reading the file)
Reread the keywords file a second time and store the words in
the dynamically allocated array of strings or c-strings
Sort the array of key words. (Hint: be sure to check your
sorted array...
Read an unsorted keywords file once to determine how many words are in the file. Allocate...
Read an unsorted keywords file once to determine how many words
are in the file.
Allocate memory dynamically to store the unsorted keywords in
an array of strings or an array of c-strings. (Hint: be sure to
clear your input file stream before re-reading the file)
Reread the keywords file a second time and store the words in
the dynamically allocated array of strings or c-strings
Sort the array of key words. (Hint: be sure to check your
sorted array...
Write a C++ program to read characters from the keyboard until a '#' character is read....
Write a C++ program to read characters from the keyboard
until a '#' character is read. Then the program will find and print
the number of uppercase letters read from the
keyboard.
Write a C++ program to read a data file containing the velocity of cars crossing an...
Write a C++ program to read a data file containing the velocity
of cars crossing an intersection. Then determine the average
velocity and the standard deviation of this data set. Use the
concept of vector array to store the data and perform the
calculations. Include a function called “Standard” to perform the
standard deviation calculations and then return the value to the
main function for printing.
Data to use. 10,15,20,25,30,35,40,45,50,55.
Please use something basic.
HW_6c - Append data to existing data in a file. Include the following in the main.cpp...
HW_6c - Append data to existing data in a
file.
Include the following in the main.cpp
file.
Prompt the user to enter 3 more numbers, then read the numbers
and write them to
the
results.txt file.
Include code so that when the data is written to file, it is
appended (added on to the
end of the existing
data).
Open the results.txt file and verify that the
file was written successfully.
/* OUTPUT
Here are the numbers...
Write a C program that will read different data types from the following file and store...
Write a C program that will read different data types from the
following file and store it in the array of structures.
Given file: (This file have more than 1000 lines of similar
data):
time
latitude
longitude
depth
mag
magType
nst
gap
dmin
2020-10-19T23:28:33.400Z
61.342
-147.3997
12.3
1.6
ml
12
84
0.00021
2020-10-19T23:26:49.460Z
38.838501
-122.82684
1.54
0.57
md
11
81
0.006757
2020-10-19T23:17:28.720Z
35.0501667
-117.6545
0.29
1.51
ml
17
77
0.1205
2020-10-19T22:47:44.770Z
38.187
-117.7385
10.8
1.5
ml
15
100.22
0.049
2020-10-19T22:42:26.224Z...
Using OOP, write a C++ program that will read in a file of names. The file...
Using OOP, write a C++ program that will read in a file of
names. The file is called Names.txt and should be located in the
current directory of your program. Read in and store the names into
an array of 30 names. Sort the array using the selection sort or
the bubblesort code found in your textbook. List the roster of
students in ascending alphabetical order. Projects using global
variables or not using a class and object will result in...
Write a C program that will read a character string and then encrypt the string based...
Write a C program that will read a character string and then
encrypt the string based on one of the 3 different encryption
methods. The type of encryption is to be selected by the user.
Encryption method 1: Swapping by position. Characters in the array
are swapped with the opposite characters based on their position in
the string. Example: Input string – apple. Encrypted string – elppa
Method: The first character ‘a’ and the last character ‘e’ – swap
their...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- Non-constant growth model: Do=$2.00 required return on equity= 5% g= 9% n=1,2 g=7% n=3,4 g=3% n=5...
- . Find all x ∈ Z143 such that x2Ξ 7 (mod 143). Please explain all steps...
- #Python: A palindrome is a sequence of characters that reads the same backwards as forwards. For...
- Explain an example in which a variable has two different addresses at different places in a...
- Hadley, a thirty-five-year-old physician, has worked at Princeton Plainsboro Hospital for six years. She recently received...
- QUESTION 1. For each of the following, state whether the occurrence of the variable x occurs...
- According to Mike Taft of RVK, the “Markets Group” is an important unit of the Federal...
ADVERTISEMENT