Reads a string from a file. The general syntax for its use is
s = fgetline(handle)
This function reads characters from the file handle
into
a string
array s
until it encounters the end of the file
or a newline. The newline, if any, is retained in the output
string. If the file is at its end, (i.e., that feof
would
return true on this handle), fgetline
returns an empty
string.
First we write a couple of strings to a test file.
--> fp = fopen('testtext','w'); --> fprintf(fp,'String 1\n'); --> fprintf(fp,'String 2\n'); --> fclose(fp);
Next, we read then back.
--> fp = fopen('testtext','r') fp = <uint32> - size: [1 1] 3 --> fgetline(fp) ans = <string> - size: [1 9] String 1 --> fgetline(fp) ans = <string> - size: [1 9] String 2 --> fclose(fp);