2014年11月24日 · At the language level, there's no fundamental difference. What some people might call "nested if" and "multi-way if" are really just two particular configurations of nested if/else blocks. They're certainly not the only options, let alone mutually-exclusive. Detail. In general, conditions can be nested arbitrarily deeply:

2013年3月6日 · Nested If then statements in Java (Basic) 0. Need advice with nested if's. 3. Java code design for nested ...

2015年7月26日 · I have the following code and would like to implement it using lambda functions just for fun. Can it be done using the basic aggregate operations? List<Integer> result = new ArrayList<&gt...

2015年11月26日 · The use of lots of nested switch / if statements, usually shows design flaws, specially if you are doing this in OO languages, you should use the features available on them. – gersonZaragocin Commented Apr 10, 2013 at 17:48

2015年8月7日 · I don't think nested if statements are necessary in this case. Instead you can reverse the order of the if statements so that it first checks for cost > 10000, then cost > 5000, and finally cost > 2000. Also, if the net amount you mentioned is the cost after discount, then you can do a simple calculation after the if statements.

2011年6月30日 · I have heard that there's a limit to 2-3 nested for/while loops, but is there some standard for if-statements? Update: I have some years under my belt now. Please don't use this many if statements. If you need this many, your design is probably bad. Today, I LOVE when I can find an elegant way to do these things with minimal if statements or ...

2016年8月14日 · The compiler is right, of course. It's not valid Java code to have two else statements like that, no matter how many if statements preceded it. It won't automagically see that the last else is intended to work with the first if without using curlies. The answer provided in enthuware is wrong, or not about Java.

2015年5月7日 · @WaiHaLee Ok. I can tell you that in Java, like in C#, the ternary operator is an expression, so it cannot contain statements (just like a == b || break is invalid in Java/C#, although it's valid in some scripting languages that only copied a bit of syntax from C) –

2015年7月13日 · I would like to shorten my code by the use of the ?: (if-else-then) comparative operator instead of using the traditional if{}else{} blocks that inconveniently tend to take over the screen.

2013年12月25日 · Well, it isn't nested, but it will still work the same way. That's because. If numberHands > 1 then it's by definition > 0 as well. If numberHands > 2 then it's by definition > 1 and > 0 as well. The proper syntax of a nested if statements would be