equal
deleted
inserted
replaced
199 |
199 |
200 instanceVarAt:anIndex |
200 instanceVarAt:anIndex |
201 "returns the instnace variable assigned to the index or |
201 "returns the instnace variable assigned to the index or |
202 nil in case of an invalid index. |
202 nil in case of an invalid index. |
203 " |
203 " |
204 |idx nm| |
204 |nm| |
205 |
205 |
206 (anIndex isNil or:[anIndex > instanceTypes size]) ifFalse:[ |
206 (anIndex isNil or:[anIndex > instanceTypes size]) ifFalse:[ |
207 nm := instanceNames at:anIndex. |
207 nm := instanceNames at:anIndex. |
208 |
208 |
209 (nm at:1) isDigit ifFalse:[ |
209 (nm at:1) isDigit ifFalse:[ |