I want to write data at the end of every nth line of a text file
I have a long text file which contains several thousands of the following type of data
a0 =
333222
323312
310132
a1=
33222
323312
310132
a2=
133222
323312
310132
a3=
233222
323312
310132
a4=
303222
323312
310132
a5=
313222
323312
310132
a6=
323222
323312
310132
:
:
a2776=…
And I want to add at the end of evry 4th line a letter c and save back that modified file in txt format. After modification it should look like that
a0 =
333222
323312
310132c
a1=
33222
323312
310132c
a2=
133222
323312
310132c
a3=
233222
323312
310132c
a4=
303222
323312
310132c
a5=
313222
323312
310132c
a6=
323222
323312
310132c
:
:
:
a2776=…I have a long text file which contains several thousands of the following type of data
a0 =
333222
323312
310132
a1=
33222
323312
310132
a2=
133222
323312
310132
a3=
233222
323312
310132
a4=
303222
323312
310132
a5=
313222
323312
310132
a6=
323222
323312
310132
:
:
a2776=…
And I want to add at the end of evry 4th line a letter c and save back that modified file in txt format. After modification it should look like that
a0 =
333222
323312
310132c
a1=
33222
323312
310132c
a2=
133222
323312
310132c
a3=
233222
323312
310132c
a4=
303222
323312
310132c
a5=
313222
323312
310132c
a6=
323222
323312
310132c
:
:
:
a2776=… I have a long text file which contains several thousands of the following type of data
a0 =
333222
323312
310132
a1=
33222
323312
310132
a2=
133222
323312
310132
a3=
233222
323312
310132
a4=
303222
323312
310132
a5=
313222
323312
310132
a6=
323222
323312
310132
:
:
a2776=…
And I want to add at the end of evry 4th line a letter c and save back that modified file in txt format. After modification it should look like that
a0 =
333222
323312
310132c
a1=
33222
323312
310132c
a2=
133222
323312
310132c
a3=
233222
323312
310132c
a4=
303222
323312
310132c
a5=
313222
323312
310132c
a6=
323222
323312
310132c
:
:
:
a2776=… add data to the end of every nth line of a text fi MATLAB Answers — New Questions