Multiple lines in a string

5 次查看（过去 30 天）
Zach
Zach 2011-9-11
I am trying to obtain multiple lines in a string. The first part is the following:
name = 'Alice'; age = 12; str = fprintf('%s will be %d this year.\n', name, age);
Alice will be 12 this year.
I want the end result to obtain the this:
Alice will be 12 this year.
John will be 13 this year.
Granted I could just repeat the intial command but that could take long with multiple entries... Im looking for a command that can fit one line. Thanks

请先登录，再回答此问题。

采纳的回答

Fangjun Jiang
Fangjun Jiang 2011-9-11
Data={'Alice','John','Joe','Jill';12 13 14 15};
fprintf('\n%s will be %d this year.\n',Data{:});

更多回答（1 个）

Image Analyst
Image Analyst 2011-10-1
Your problem was that you used fprintf() instead of sprintf() so what got stored in str was not what you thought it should be. fprintf() returns the number of bytes written out, not the string, while sprintf() returns the "str" string that you said you want.

类别

在 Help Center 和 File Exchange 中查找有关 Characters and Strings 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by