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.
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);