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Ingy döt Net 2026-04-30 12:34:36 -04:00
parent 4bb20c9b71
commit cbaf4c4b64
12390 changed files with 318560 additions and 27248 deletions
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8
Task/Null-object/EMal/null-object.emal
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@ -6,8 +6,8 @@
var a # defaults to null
int b # defaults to 0
void c # only one allowed value: null
writeLine("nullable var equals to not nullable int: " + (a == b)) # allowed, false
writeLine("nullable var equals to not nullable int: " + (a æ b)) # allowed, false
^| if the data type of a is void we are sure that a is null |^
writeLine("type of a equals to Void data type: " + (generic!a == void)) # true
writeLine("integer value " + b + " equals to null: " + (b == null)) # allowed, always false
writeLine("a void value equals to null: " + (c == null)) # always true
writeLine("type of a equals to Void data type: " + (generic!a æ void)) # true
writeLine("integer value " + b + " equals to null: " + (b æ null)) # allowed, always false
writeLine("a void value equals to null: " + (c æ null)) # always true