Show a nested loop which searches a two-dimensional array filled with random numbers uniformly distributed over 



[
1
,
…
,
20
]


{\displaystyle [1,\ldots ,20]}

.

The loops iterate rows and columns of the array printing the elements until the value 



20


{\displaystyle 20}

 is met.

Specifically, this task also shows how to break out of nested loops.



Related tasks

   Loop over multiple arrays simultaneously
   Loops/Break
   Loops/Continue
   Loops/Do-while
   Loops/Downward for
   Loops/For
   Loops/For with a specified step
   Loops/Foreach
   Loops/Increment loop index within loop body
   Loops/Infinite
   Loops/N plus one half
   Loops/Nested
   Loops/While
   Loops/with multiple ranges
   Loops/Wrong ranges


For row = 0 To 10
  For col = 0 To 10
    array[row][col] = Math.GetRandomNumber(20)
  EndFor
EndFor
For row = 0 To 10
  For col = 0 To 10
    TextWindow.WriteLine("row "+row+" col "+col+" value "+array[row][col])
    If array[row][col] = 20 Then
      Goto exit_for_row
    EndIf
  EndFor
EndFor
exit_for_row: