i am creating a program to read the .dxf file of autodesk. i am encountering a problem while reading strings.
当我使用:
string acad;
fstream f;
f.open(name);
f >> acad
if the string is "chamfer" it works perfect.
but if the string is "a & b" it is able to read only upto a.
since the file format follows a pattern i am using while loop.
文件的示例 :
9 //loop 1
$DWGCODEPAGE //loop 1
3 //looop 1
ANSI_1252 //looop 1
9 //loop 2
$LASTSAVEDBY //loop 2
1 //loop 2
sam & tom //loop 2
9 //loop 3
$INSBASE //loop 3
10 //loop 3
0.0 //loop 3
as you can see sometimes there may not be any space as in "ANSI_1252" & sometimes there may be spaces as in "sam & tom".
how can i generalise the code so that the whole string in a line is stored along with the spaces, if any.
please forget about the spaces in the beginning of each line, i am using ws for that.
thank you!