Feeds
提问
How do you separate the roots of a function?
For example, I wrote the following: % a b c and d are input from the user qx = [a b c d]; %a*x^3 + b*x^2 + ...
10 years 前 | 2 个回答 | 0
2
个回答提问
How do I set the number of digits to be entered for input and display an error message if this is not met?
I want the the user to enter a date and year. How do I make it so that four digits must be entered for the year, and that two di...
10 years 前 | 1 个回答 | 0