Use of "return" in simple if statement
조회 수: 163 (최근 30일)
이전 댓글 표시
Hi
I have of course read the explanations regarding the return statement. Still in the following case:
if (parameter < 1)
disp('Wrong parameters...');
return
end
I don't see what difference it makes if we use "return" here or we dispense with it..
Thanks
댓글 수: 1
Image Analyst
2013년 1월 25일
Just a suggestion - instead of disp() you might use
uiwait(warnglg('Wrong parameters...'));
I think it's a little nicer to have a popup message box. Better yet, use sprintf() to create your string and tell your users what they entered and what the valid range is.
채택된 답변
Walter Roberson
2013년 1월 25일
If you do not "return" then the rest of the function would be executed.
댓글 수: 3
Walter Roberson
2017년 3월 7일
return(g)
This tells me that R has return() and that typically you would need to tell it what to return.
추가 답변 (1개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Entering Commands에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!