How to print text in an existing txt file in an existing txt file?

Dear All,

I tried the following cases:

1. fprintf('Hello <strong>bold</strong> world.\n')

2. fileID = fopen('GeneralResults.txt','w');

fprintf(fileID, 'Hello <strong>bold</strong> world.\n')

Case 1 worked well, but case 2 does not work. The only difference is 'fileID'.

I am wondering why I cannot write it in a file named "GeneralResults.txt".

Thanks a lot.

Benson

Answer 1

[Hrijul Shende]

See https://in.mathworks.com/matlabcentral/answers/22744-how-to-bold-italics-sentence-using-fprintf-in-matlab#answer_29925

[Benson Gou]

Hi, Hrijul, I checked this website before I submitted my question. The example I used is from that website. Thanks a lot, anyway. Benson