Difference between revisions of "Humor/irish joke"
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==How to keep an imperative programmer busy for hours == |
==How to keep an imperative programmer busy for hours == |
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| − | + | tell him the syntax for swapping two variables in Haskell is: |
|
<haskell> |
<haskell> |
||
| − | a = |
+ | let a=b; b=a in <exp> |
| − | b = 3 |
||
| − | let a=b; b=a in print (b-a) |
||
</haskell> |
</haskell> |
||
Revision as of 09:11, 15 December 2006
How to keep an imperative programmer busy for hours
tell him the syntax for swapping two variables in Haskell is:
let a=b; b=a in <exp>