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| Erase reinitializes fixed-size arrays, and releases memory allocated for dynamic-array storage. The required component, ''arrays'', is a comma separated list of one or more (up to 7) array variables. | | Erase reinitializes fixed-size arrays, and releases memory allocated for dynamic-array storage. The required component, ''arrays'', is a comma separated list of one or more (up to 7) array variables. |
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| == Example (Basic) ==
| | A faster way to do this is to simply force the recreation of the array: |
| | |
| <pre> | | <pre> |
| Rem Erase Example
| | myArray = [] |
| 'Erase reinitializes arrays
| |
| Dim Children(3)
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| Children(0) = "Eric"
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| Children(1) = "Kenny"
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| Children(2) = "Kyle"
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| Children(3) = "Stan"
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| PrintArray Children, 4
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| Erase Children
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| PrintArray Children, 4
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| Function PrintArray(arr, elements)
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| Dim i
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| For i = 1 to elements
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| Print "#" & i&":","("&arr(i-1)&")"
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| Next
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| PRINT
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| End Function
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| </pre> | | </pre> |
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| == Example (JavaScript) == | | == Example == |
| <pre> | | |
| | <tabber> |
| | JavaScript= |
| | <syntaxhighlight lang="JavaScript"> |
| // Erase Example | | // Erase Example |
| /* Erase reinitializes arrays */ | | /* Erase reinitializes arrays */ |
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| Erase(Children); | | Erase(Children); |
| PrintArray(Children, 4); | | PrintArray(Children, 4); |
| </pre> | | </syntaxhighlight> |
| | |-| |
| | BASIC= |
| | <syntaxhighlight lang="vb.net"> |
| | Rem Erase Example |
| | 'Erase reinitializes arrays |
| | Dim Children(3) |
| | Children(0) = "Eric" |
| | Children(1) = "Kenny" |
| | Children(2) = "Kyle" |
| | Children(3) = "Stan" |
| | PrintArray Children, 4 |
| | Erase Children |
| | PrintArray Children, 4 |
| | Function PrintArray(arr, elements) |
| | Dim i |
| | For i = 1 to elements |
| | Print "#" & i&":","("&arr(i-1)&")" |
| | Next |
| | PRINT |
| | End Function |
| | </syntaxhighlight> |
| | </tabber> |
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| == Output == | | == Output == |
Latest revision as of 14:19, 24 July 2019
Erase arrays
Description
Erase reinitializes fixed-size arrays, and releases memory allocated for dynamic-array storage. The required component, arrays, is a comma separated list of one or more (up to 7) array variables.
A faster way to do this is to simply force the recreation of the array:
myArray = []
Example
// Erase Example
/* Erase reinitializes arrays */
Erase = function(arr) {
var i;
for (i=0; i<arr.length; ++i) {
arr[i]='';
}
}
PrintArray = function(arr, elements) {
var i;
for (i=0; i<elements; ++i) {
NSB.Print("#" + i + ": (" + arr[i] + ")");
}
NSB.Print();
}
var Children=new Array(3);
Children[0] = "Eric";
Children[1] = "Kenny";
Children[2] = "Kyle";
Children[3] = "Stan";
PrintArray(Children, 4);
Erase(Children);
PrintArray(Children, 4);
Rem Erase Example
'Erase reinitializes arrays
Dim Children(3)
Children(0) = "Eric"
Children(1) = "Kenny"
Children(2) = "Kyle"
Children(3) = "Stan"
PrintArray Children, 4
Erase Children
PrintArray Children, 4
Function PrintArray(arr, elements)
Dim i
For i = 1 to elements
Print "#" & i&":","("&arr(i-1)&")"
Next
PRINT
End Function
Output
#1: (Eric)
#2: (Kenny)
#3: (Kyle)
#4: (Stan)
#1: ()
#2: ()
#3: ()
#4: ()
Related Items
Array, Dim