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Anyone know for sure?
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À
27/07/2001 01:35:21
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00536211
Message ID:
00536229
Vues:
8
This message has been marked as the solution to the initial question of the thread.
Al,

>Yeah, I know, that's why I asked for VFP. Can you point to some MS documentation that explicitly states this?

From the help file:

Creating Logical Expressions
See Also

Logical expressions have one of two values — true or false. .T. and .F. are used to specify true and false in Visual FoxPro.

Compose logical expressions by combining logical operators with the following Visual FoxPro elements:

Logical type fields.


Functions that return logical values.


Variables and array elements that contain logical values.


Any expression that evaluates to a logical value.
Visual FoxPro evaluates logical expressions from left to right, and only for as long as necessary. In the following example, the AND operator is used to create a logical expression. If any of the values in the expression are false (.F.), the entire expression is false. When Visual FoxPro encounters the first logical false (.F.), it doesn't evaluate the rest of the expression.

.T. AND .T. AND .F. AND .T. AND .T. AND .T.
df (was a 10 time MVP)

df FoxPro website
FoxPro Wiki site online, editable knowledgebase
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