fstream .txt and putting it into a char array to compare with another string












2














First of all Im new to c++, currently have a data file which is .txt,first string is the answer to the questions, example ABBCACBB, second string started with student ID space and the answer.



example of .txt



'         TFFTFFTTTTFFTFTFTFTT'
'ABC54301 TFTFTFTT TFTFTFFTTFT'
'ABC54302 TTTFFFTT TFTFTFFTTFT'


I have trouble fitting them into a char and comparing.
anyone can guide me which kind of method i can use to compare them and output should be similar like this:



example of output n



'         TFFTFFTTTTFFTFTFTFTT'
'ABC54301 TFTFTFTT TFTFTFFTTFT 14/20 80% A+'
'ABC54302 TTTFFFTT TFTFTFFTTFT 13/20 75% B+'


Thank you and sorry for the trouble.



btw my data.txt got about 150 entries.










share|improve this question






















  • Don't attempt to "fitting them into a char", use std::string instead. Using that and std::getline it becomes very easy to read the file.
    – Some programmer dude
    Nov 21 '18 at 13:45










  • but i do need to compare them letter by letter from char[10] to char[x] to get the final result?
    – Pieee
    Nov 21 '18 at 13:53










  • That's still possible.
    – Some programmer dude
    Nov 21 '18 at 13:59










  • i know how get line works, while (getline(data,output,'/n') then how do i take the 10th character to compare with the 10th character of the second line?
    – Pieee
    Nov 21 '18 at 14:27










  • std::string has a operator, that can be used just like for an array. So read the first line separately and save it. Then use e.g. current_line[10] == first_line[10].
    – Some programmer dude
    Nov 21 '18 at 14:32
















2














First of all Im new to c++, currently have a data file which is .txt,first string is the answer to the questions, example ABBCACBB, second string started with student ID space and the answer.



example of .txt



'         TFFTFFTTTTFFTFTFTFTT'
'ABC54301 TFTFTFTT TFTFTFFTTFT'
'ABC54302 TTTFFFTT TFTFTFFTTFT'


I have trouble fitting them into a char and comparing.
anyone can guide me which kind of method i can use to compare them and output should be similar like this:



example of output n



'         TFFTFFTTTTFFTFTFTFTT'
'ABC54301 TFTFTFTT TFTFTFFTTFT 14/20 80% A+'
'ABC54302 TTTFFFTT TFTFTFFTTFT 13/20 75% B+'


Thank you and sorry for the trouble.



btw my data.txt got about 150 entries.










share|improve this question






















  • Don't attempt to "fitting them into a char", use std::string instead. Using that and std::getline it becomes very easy to read the file.
    – Some programmer dude
    Nov 21 '18 at 13:45










  • but i do need to compare them letter by letter from char[10] to char[x] to get the final result?
    – Pieee
    Nov 21 '18 at 13:53










  • That's still possible.
    – Some programmer dude
    Nov 21 '18 at 13:59










  • i know how get line works, while (getline(data,output,'/n') then how do i take the 10th character to compare with the 10th character of the second line?
    – Pieee
    Nov 21 '18 at 14:27










  • std::string has a operator, that can be used just like for an array. So read the first line separately and save it. Then use e.g. current_line[10] == first_line[10].
    – Some programmer dude
    Nov 21 '18 at 14:32














2












2








2







First of all Im new to c++, currently have a data file which is .txt,first string is the answer to the questions, example ABBCACBB, second string started with student ID space and the answer.



example of .txt



'         TFFTFFTTTTFFTFTFTFTT'
'ABC54301 TFTFTFTT TFTFTFFTTFT'
'ABC54302 TTTFFFTT TFTFTFFTTFT'


I have trouble fitting them into a char and comparing.
anyone can guide me which kind of method i can use to compare them and output should be similar like this:



example of output n



'         TFFTFFTTTTFFTFTFTFTT'
'ABC54301 TFTFTFTT TFTFTFFTTFT 14/20 80% A+'
'ABC54302 TTTFFFTT TFTFTFFTTFT 13/20 75% B+'


Thank you and sorry for the trouble.



btw my data.txt got about 150 entries.










share|improve this question













First of all Im new to c++, currently have a data file which is .txt,first string is the answer to the questions, example ABBCACBB, second string started with student ID space and the answer.



example of .txt



'         TFFTFFTTTTFFTFTFTFTT'
'ABC54301 TFTFTFTT TFTFTFFTTFT'
'ABC54302 TTTFFFTT TFTFTFFTTFT'


I have trouble fitting them into a char and comparing.
anyone can guide me which kind of method i can use to compare them and output should be similar like this:



example of output n



'         TFFTFFTTTTFFTFTFTFTT'
'ABC54301 TFTFTFTT TFTFTFFTTFT 14/20 80% A+'
'ABC54302 TTTFFFTT TFTFTFFTTFT 13/20 75% B+'


Thank you and sorry for the trouble.



btw my data.txt got about 150 entries.







c++






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 21 '18 at 13:42









Pieee

111




111












  • Don't attempt to "fitting them into a char", use std::string instead. Using that and std::getline it becomes very easy to read the file.
    – Some programmer dude
    Nov 21 '18 at 13:45










  • but i do need to compare them letter by letter from char[10] to char[x] to get the final result?
    – Pieee
    Nov 21 '18 at 13:53










  • That's still possible.
    – Some programmer dude
    Nov 21 '18 at 13:59










  • i know how get line works, while (getline(data,output,'/n') then how do i take the 10th character to compare with the 10th character of the second line?
    – Pieee
    Nov 21 '18 at 14:27










  • std::string has a operator, that can be used just like for an array. So read the first line separately and save it. Then use e.g. current_line[10] == first_line[10].
    – Some programmer dude
    Nov 21 '18 at 14:32


















  • Don't attempt to "fitting them into a char", use std::string instead. Using that and std::getline it becomes very easy to read the file.
    – Some programmer dude
    Nov 21 '18 at 13:45










  • but i do need to compare them letter by letter from char[10] to char[x] to get the final result?
    – Pieee
    Nov 21 '18 at 13:53










  • That's still possible.
    – Some programmer dude
    Nov 21 '18 at 13:59










  • i know how get line works, while (getline(data,output,'/n') then how do i take the 10th character to compare with the 10th character of the second line?
    – Pieee
    Nov 21 '18 at 14:27










  • std::string has a operator, that can be used just like for an array. So read the first line separately and save it. Then use e.g. current_line[10] == first_line[10].
    – Some programmer dude
    Nov 21 '18 at 14:32
















Don't attempt to "fitting them into a char", use std::string instead. Using that and std::getline it becomes very easy to read the file.
– Some programmer dude
Nov 21 '18 at 13:45




Don't attempt to "fitting them into a char", use std::string instead. Using that and std::getline it becomes very easy to read the file.
– Some programmer dude
Nov 21 '18 at 13:45












but i do need to compare them letter by letter from char[10] to char[x] to get the final result?
– Pieee
Nov 21 '18 at 13:53




but i do need to compare them letter by letter from char[10] to char[x] to get the final result?
– Pieee
Nov 21 '18 at 13:53












That's still possible.
– Some programmer dude
Nov 21 '18 at 13:59




That's still possible.
– Some programmer dude
Nov 21 '18 at 13:59












i know how get line works, while (getline(data,output,'/n') then how do i take the 10th character to compare with the 10th character of the second line?
– Pieee
Nov 21 '18 at 14:27




i know how get line works, while (getline(data,output,'/n') then how do i take the 10th character to compare with the 10th character of the second line?
– Pieee
Nov 21 '18 at 14:27












std::string has a operator, that can be used just like for an array. So read the first line separately and save it. Then use e.g. current_line[10] == first_line[10].
– Some programmer dude
Nov 21 '18 at 14:32




std::string has a operator, that can be used just like for an array. So read the first line separately and save it. Then use e.g. current_line[10] == first_line[10].
– Some programmer dude
Nov 21 '18 at 14:32












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