开发者_如何学JAVAIt's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current for
Fails: object o = ((1==2) ? 1 : \"test\"); Succeeds: object o; if (1 == 2) { o = 1; } else { o = \"test\"; } The error in the f开发者_StackOverflowirst statement is:
I fo开发者_如何学Cund this line of code and I\'m trying to comprehend what it\'s doing. The part I\'m not familiar with is the question mark and the colon. What are these characters used for?
Can this be done in JavaScript? type开发者_Python百科 == 1 ? function1() : function2(); Yes, that\'s valid code. It will invoke either function1() or function2(), but not both - depending on the valu
Is there any other use of the question mark ? in PHP other than being part as the Ternary Operator. Just to take note: I know about how it works in regex and all that. I am talking about the PHP lang
A discussion has come up in my office about the use of ternary operators. There are two sides to this discussion.
When you were a kid, did you ever ask your parents how to spell something and they told you to go look it up?My first impression was always, \"well if coul开发者_运维技巧d look it up I wouldnt need he
加载中,请稍侯......