Print a statement to the Command Window

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NAVNEET NAYAN
NAVNEET NAYAN 2017년 5월 5일
댓글: Justin Bell 2023년 7월 18일
I am writing a program. I want to display the statement 'job done' as the output in the Command Window. How can I do it?
  댓글 수: 2
waleed Al-Qurashi
waleed Al-Qurashi 2021년 2월 16일
3)What is the command that writes a message to the screen?
GOPINATHAN PRAKASH
GOPINATHAN PRAKASH 2021년 6월 20일
Hai navneet nayan,
disp('job done');
disp command is used display the string values.

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채택된 답변

KSSV
KSSV 2017년 5월 5일
편집: MathWorks Support Team 2020년 2월 27일
To display text in the Command Window, use disp or fprintf.
disp('job done')
or
fprintf('job done \n')
  댓글 수: 3
Jared MacDonald
Jared MacDonald 2023년 5월 17일
Hi John,
There is no way to direct output to the Command Window from a live script that you run in the Live Editor.
You can run the live script from the command line; e.g., if your file is myScript.mlx, then
>> myScript
will indeed output to the Command Window (and separate figure windows). But again there's no way to redirect output from the Live Editor. This is something we are investigating, however.
Jared
Justin Bell
Justin Bell 2023년 7월 18일
I just wanted to bump some support for such a feature with live editor. with some larger scripts that can take up to hours of runtime it would be nice to be able to push a "N% complete" or "Error Detected" flag to the window. Not required but would be nice to be able to have the same color options matlab uses for the command window, i.e. disp in default text options with a vargin for red text etc.

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추가 답변 (3개)

Gaurav Srivastava
Gaurav Srivastava 2019년 5월 26일
It's not happening. How to display LHS=RHS?Screenshot (9).png
  댓글 수: 3
Steven Lord
Steven Lord 2019년 6월 21일
Even though a and b are displayed the same, that doesn't mean their contents are the same. The == operator checks for exact down-to-the-last-bit equality. In this case, a and b are close but close doesn't count. See this Answers post for an alternative.
sidway
sidway 2021년 8월 13일
Try to make a diference between a and b with a tolerance
tol = 1e-3
if abs(a - b) < tol
disp('LHS=RHS')
end

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Dhritishman
Dhritishman 2022년 7월 10일
Use the disp function to print to the command window:
disp('job done')
job done
  댓글 수: 3
Jack
Jack 2023년 3월 23일
I agreen with @John Taranto. On a .mlx script disp or fprint do not return anything in Command Window, instead it is returned directly underneath the code or to the side depending on your setting. Is there a way to force the text to be displayed in the command window? Thank you in advance
Jared MacDonald
Jared MacDonald 2023년 5월 17일
Hi Jack,
There is no way to direct output to the Command Window from a live script that you run in the Live Editor.
You can run the live script from the command line; e.g., if your file is myScript.mlx, then
>> myScript
will indeed output to the Command Window (and separate figure windows). But again there's no way to redirect output from the Live Editor. This is something we are investigating, however.
Jared

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Norah
Norah 2023년 4월 1일
What is the command that writes a message to the screen?

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