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FALSE
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== Definition == | == Definition == | ||
- | '''INT''' | + | '''INT''' FALSE |
False is a [[constant]] [[int]]eger, equal to the value 0. It is used to state that something is false and not [[true]]. | False is a [[constant]] [[int]]eger, equal to the value 0. It is used to state that something is false and not [[true]]. | ||
+ | |||
+ | Checking whether a variable is false, is the same as checking if it's zero. In older versions of [[Fenix]], it was the same as checking whether a variable is even. This has been changed because it's more commonly used. | ||
== Example == | == Example == | ||
Line 11: | Line 13: | ||
Begin | Begin | ||
+ | // comparison with the constant FALSE | ||
if(b == false) | if(b == false) | ||
+ | say("b was FALSE! so b==0"); | ||
+ | else | ||
+ | say("b was not FALSE! so b!=0"); | ||
+ | end | ||
+ | |||
+ | // checking the integer itself | ||
+ | if(!b) | ||
say("b was false! so b==0"); | say("b was false! so b==0"); | ||
else | else | ||
- | say("b was | + | say("b was true! so b!=0"); |
end | end | ||
Current revision
[edit] Definition
INT FALSE
False is a constant integer, equal to the value 0. It is used to state that something is false and not true.
Checking whether a variable is false, is the same as checking if it's zero. In older versions of Fenix, it was the same as checking whether a variable is even. This has been changed because it's more commonly used.
[edit] Example
Program example; Private int b = false; Begin // comparison with the constant FALSE if(b == false) say("b was FALSE! so b==0"); else say("b was not FALSE! so b!=0"); end // checking the integer itself if(!b) say("b was false! so b==0"); else say("b was true! so b!=0"); end Loop frame; End End