If statement for input value

1 次查看（过去 30 天）
Jarren Berdal
Jarren Berdal 2020-8-5
回答： Star Strider 2020-8-5
I want the user to give a number, depending on that number gives the user a number of questions to answer
ex
n = input('how many ingredients do you have');
%%FOOD INPUT
if n =1
a = input('Type code of Ingrediant #1: ');
A = input('Type quantity of Ingrediant #1: ');
end
if n =2
a = input('Type code of Ingrediant #1: ');
A = input('Type quantity of Ingrediant #1: ');
b= input('Type code of Ingrediant #2: ');
B= input('Type quantity of Ingrediant #2: ');
end
etc..

请先登录，再回答此问题。

采纳的回答

Star Strider
Star Strider 2020-8-5
I would just use a loop:
n = input('how many ingredients do you have');
%%FOOD INPUT
for k = 1:n
a(k) = input(sprintf('Type code of Ingrediant #%d: ',k));
A(k) = input(sprintf('Type quantity of Ingrediant #%d: ',k));
end
Then do whatever you want with the resulting vectors.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Language Fundamentals 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