Thanks Werner,
Both work fine. First seems more legible to me and I don't need
DhbVector properties yet. My error was using #numberOfRows
#numberOfColumns as constructors instead of #rows and #columns.
Cheers,
Offray
On 24/10/15 03:21, Werner Kassens wrote:
Hi Offray,
you could try this:
medMatrix:=Matrix rows: 5 columns: 7.
1 to: medMatrix numberOfRows do: [:row |
1 to: medMatrix numberOfColumns do: [ :column |
medMatrix at: row at: column put: 0.
Transcript show: row asString, ',', column asString, '|'.
].
Transcript cr.
]."see transcript"
medMatrix.
"(0 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 0 0 0 0
0 0 0 0 0 0 0 )"
"in scismalltalk:"
m2:=DhbMatrix rows: ((1 to: 5) collect:[:i|(Array new:7)]).
1 to: m2 numberOfRows do: [:row |
1 to: m2 numberOfColumns do: [ :column |
m2 at: row at: column put: 0.
Transcript show: row asString, ',', column asString, '|'.
].
Transcript cr.
]."see transcript"
m2.
"a DhbVector(0 0 0 0 0 0 0)
a DhbVector(0 0 0 0 0 0 0)
a DhbVector(0 0 0 0 0 0 0)
a DhbVector(0 0 0 0 0 0 0)
a DhbVector(0 0 0 0 0 0 0)"
werner
