What is the difference between else and elseif

The syntactic meaning is slightly different if you're familiar with C, this is the same behavior but the bottom line is that both would result in exactly the same behavior. The elseif statement is only executed if the preceding if expression and any preceding elseif expressions evaluated to false , and the current elseif expression evaluated to true. Note : Note that elseif and else if will only be considered exactly the same when using curly brackets as in the above example.

Zach Smith Zach Smith 5, 24 24 gold badges 76 76 silver badges bronze badges. Use them they compromise the fundamental branch structure in most programming languages -- then you will see what they do, how they work, and what they are useful for. Add a comment. Active Oldest Votes. Improve this answer. Adam Robinson Adam Robinson k 31 31 gold badges silver badges bronze badges.

So if both condition and other condition are true, only condition's code will be executed. There are other flow control statements like "case" that can also be used for scenarios like this. Picking the right one is something you'll learn. FYI: There's really no such thing as an "else if". It's just an else statement which contains an if statement. Show 2 more comments. If-elseif-else can be written as a nested if-else. Mark Rushakoff Mark Rushakoff k 43 43 gold badges silver badges bronze badges.

I'm glad someone pointed out else if isn't a keyword, and just a formatted combination of else and if — GManNickG. There's only if and else here. Ray Booysen Ray Booysen An example would be 'if it's sunny, I'll go outside. The following example can be written in at least two ways: 'If it's sunny and warm, go outside. Malaxeur Malaxeur 5, 1 1 gold badge 34 34 silver badges 34 34 bronze badges. How would you define the following, as this is where I am running into issues: if it's sunny go outside.

There's no " else if ". You have the following: if condition statement or block Or: if condition statement or block else statement or block In the first case, the statement or block is executed if the condition is true different than 0. You might have problems if you try to do this: if condition if condition statement or block else statement or block The problem here being you want the " else " to refer to the first " if ", but you are actually referring to the second one.

Notify me of followup comments via e-mail. Written by : jeyakanth. User assumes all risk of use, damage, or injury. You agree that we have no liability for any damages. A small code snippet is given below: if condition then action end if The condition always returns a Boolean result.

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