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  1. public class NumberPattern {
  2.     public static void printPattern() {
  3.         Integer n = 5; // Number of rows
  4.  
  5.         for (Integer i = 1; i <= n; i++) {
  6.             String row = '';
  7.             for (Integer j = i; j >= 1; j--) {
  8.                 row += j;
  9.             }
  10.             System.debug(row);
  11.         }
  12.     }
  13. }
Success #stdin #stdout #stderr 0.01s 8980KB
comments (?)
stdin
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Standard input is empty
stdout
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Object: UndefinedObject error: did not understand #NumberPattern
MessageNotUnderstood(Exception)>>signal (ExcHandling.st:254)
UndefinedObject class(Object)>>doesNotUnderstand: #NumberPattern (SysExcept.st:1448)
UndefinedObject>>executeStatements (prog:1)
stderr
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./prog:2: parse error, expected '}'
https://ideone.com/lIHrxf
language:
Smalltalk (gst 3.2.5)
created:
1 day ago
visibility:
public

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