12 lines
368 B
Smalltalk
12 lines
368 B
Smalltalk
|
m := (FillInTheBlankMorph request: 'Number of rows?') asNumber.
|
||
|
|
n := (FillInTheBlankMorph request: 'Number of columns?') asNumber.
|
||
|
|
aMatrix := Matrix rows: m columns: n.
|
||
|
|
aMatrix
|
||
|
|
at: (aMatrix rowCount // 2)
|
||
|
|
at: (aMatrix columnCount // 2)
|
||
|
|
put: 3.4.
|
||
|
|
e := aMatrix
|
||
|
|
at: (aMatrix rowCount // 2)
|
||
|
|
at: (aMatrix columnCount // 2).
|
||
|
|
Transcript show: 'Entry is', e printString.
|