Handle a signal: Difference between revisions

Content added Content deleted

Inline

@@ Line 708: / Line 708: @@
 <lang smalltalk>|n|
- n := 0.
+n := 0.
- UserInterrupt
+UserInterrupt
-      catch:[
+     catch:[
-          [true] whileTrue:[
+         [true] whileTrue:[
-              n := n + 1.
+             n := n + 1.
-              n printCR.
+             n printCR.
-              Delay waitForSeconds: 0.5.
+             Delay waitForSeconds: 0.5.
-          ]
+         ]
-      ]</lang>
+     ]</lang>
 or:
 <lang smalltalk>[ ... do something... ] on: UserInterrupt do: [:exInfo | ...handler... ]</lang>