Re: write to file array by lines
On Tuesday, 15 March 2016 at 10:58:16 UTC, Suliman wrote: I have got: string [] total_content; I am appending to it data on every iteration. total_content ~= somedata File file = File(`D:\code\2vlad\result.txt`, "a+"); file.write(total_content); I need to write it's to file by lines. Like: somedataline1 somedataline2 somedataline3 I tried to do like: total_content ~= somedata ~ "\n" but in result I am getting all data in one line: somedataline1 "\n" somedataline2 "\n" somedataline3 "\n" what I am doing wrong? I know about split, but how it can be called on writing time? http://forum.dlang.org/group/learn would be more appropriate for this sort of question.
Re: write to file array by lines
On Tuesday, 15 March 2016 at 12:55:17 UTC, Suliman wrote:
I created better example to show.
string [] myarr = ["foo", "bar", "baz"];
myarr ~= "new";
File file = File(`result.txt`, "w");
file.write(myarr);
is any way to write myarr to file in byLine mode
void main(){
import std.stdio;
import std.ascii;
import std.algorithm;
string[] myArr = ["foo", "bar", "baz"];
myArr ~= "new";
writeln("=== each! ===");
myArr.each!(a => writeln(a));
writeln("=== Using format ===");
writefln("%-(%s\n%)", myArr);
writeln("=== Using joiner ===");
myArr.joiner(std.ascii.newline).writeln;
}
Output:
=== each! ===
foo
bar
baz
new
=== Using format ===
foo
bar
baz
new
=== Using joiner ===
foo
bar
baz
new
Re: write to file array by lines
On Tuesday, 15 March 2016 at 12:55:17 UTC, Suliman wrote: I created better example to show. string [] myarr = ["foo", "bar", "baz"]; myarr ~= "new"; File file = File(`result.txt`, "w"); file.write(myarr); is any way to write myarr to file in byLine mode myarr .each!(line => file.writeln(line));
Re: write to file array by lines
I created better example to show. string [] myarr = ["foo", "bar", "baz"]; myarr ~= "new"; File file = File(`result.txt`, "w"); file.write(myarr); is any way to write myarr to file in byLine mode
Re: write to file array by lines
On Tuesday, 15 March 2016 at 10:58:16 UTC, Suliman wrote: I have got: string [] total_content; I am appending to it data on every iteration. total_content ~= somedata File file = File(`D:\code\2vlad\result.txt`, "a+"); file.write(total_content); I need to write it's to file by lines. Like: somedataline1 somedataline2 somedataline3 I tried to do like: total_content ~= somedata ~ "\n" but in result I am getting all data in one line: somedataline1 "\n" somedataline2 "\n" somedataline3 "\n" what I am doing wrong? I know about split, but how it can be called on writing time? You're on windows, is newline not '\r\n' ? (I'm guessing here!)
Re: write to file array by lines
On Tuesday, 15 March 2016 at 10:58:16 UTC, Suliman wrote: I have got: string [] total_content; I am appending to it data on every iteration. total_content ~= somedata File file = File(`D:\code\2vlad\result.txt`, "a+"); file.write(total_content); I need to write it's to file by lines. Like: somedataline1 somedataline2 somedataline3 I tried to do like: total_content ~= somedata ~ "\n" but in result I am getting all data in one line: somedataline1 "\n" somedataline2 "\n" somedataline3 "\n" what I am doing wrong? I know about split, but how it can be called on writing time? Windows CRLF line endings, perhaps?
write to file array by lines
I have got: string [] total_content; I am appending to it data on every iteration. total_content ~= somedata File file = File(`D:\code\2vlad\result.txt`, "a+"); file.write(total_content); I need to write it's to file by lines. Like: somedataline1 somedataline2 somedataline3 I tried to do like: total_content ~= somedata ~ "\n" but in result I am getting all data in one line: somedataline1 "\n" somedataline2 "\n" somedataline3 "\n" what I am doing wrong? I know about split, but how it can be called on writing time?
