Turning a Character input into a integer.

14 次查看（过去 30 天）
Tom
Tom 2013-2-26
okay so, first of all thanks for helping, second of all im very new to matlab so please bare with me if my terminology is incorrect/my coding is incorrect.
so...
what i want to achieve is for the user to input a character when prompted, and from that stage turn it into a integer, here's what i have so far, i thought this would work ive had a play with other alternatives but really have hit a loose end so have come here to seek advice? thank you in advance for any feedback you guys give! its much appreciated. Heres's what i have made so far..
disp('Text will go here...??:')
input('Type here...','s')
UserIn = ans;
if UserIn == A;
A = str2num('1')
elseif UserIn == B;
B = str2num('2')
else
end
Just to add, the error i get it..
Undefined function or variable 'A'.
Error in CharToBin (line 38) if UserIn == A;

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2013-2-26
if UserIn == 'A'
However, the user might have entered multiple characters, so you should use strcmp()
if strcmp(UserIn, 'A')
  1 个评论
Tom
Tom 2013-2-26
Thank you for a very quick response and yes i was wondering how i could go about solving that, many thanks.

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Entering Commands 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by