at:tutorial:basic
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| at:tutorial:basic [2020/02/09 21:53] – elisag | at:tutorial:basic [2020/02/09 21:54] – elisag | ||
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| As is customary in languages with the above optional arguments, AmbientTalk requires mandatory parameters to be defined //before// optional parameters, which should in turn be defined //before// a variable-argument parameter, if any. | As is customary in languages with the above optional arguments, AmbientTalk requires mandatory parameters to be defined //before// optional parameters, which should in turn be defined //before// a variable-argument parameter, if any. | ||
| - | Let us show how to use optional arguments to define an auxilary function that creates matrices | + | Let us show how to use optional arguments to define an auxilary function that creates matrices: |
| < | < | ||
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| def [i,j] := [0,0]; | def [i,j] := [0,0]; | ||
| def makeCol(i, | def makeCol(i, | ||
| - | def col[m] { j := j + 1; init(n,m) } | + | def col[m] { j := j + 1; init(i,j) } |
| }; | }; | ||
| def matrix[n] { i := i + 1; makeCol(i, | def matrix[n] { i := i + 1; makeCol(i, | ||
at/tutorial/basic.txt · Last modified: 2020/02/09 22:05 by elisag