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formatted nav patterns 2 to 4

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christianbraeunlich 2022-02-05 19:44:44 +01:00
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49
content/NAVPatterns/3-cal-coding-guidelines/readability/variable-naming/index.md
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@ -9,48 +9,61 @@ A variable must begin with a capital letter.
Blanks, periods, and other characters (such as parentheses) that would make quotation marks around a variable necessary must be omitted.
If a variable is a compound of two or more words or abbreviations, each word or abbreviation should begin with a capital letter.
Bad code
...
```al
...
WIPBuffer@1002 : Record 1018
...
OBJECT Table Job WIP Buffer
...
OBJECT Table Job WIP Buffer
```
Good code
...
```al
...
JobWIPBuffer@1002 : Record 1018
...
OBJECT Table Job WIP Buffer
...
OBJECT Table Job WIP Buffer
```
Bad code
...
```al
...
Postline@1004 : Codeunit 12;
...
OBJECT Codeunit Gen. Jnl.-Post Line
...
OBJECT Codeunit Gen. Jnl.-Post Line
```
Good code
...
```al
...
GenJnlPostLine@1004 : Codeunit 12;
...
OBJECT Codeunit Gen. Jnl.-Post Line
...
OBJECT Codeunit Gen. Jnl.-Post Line
```
Bad code
LOCAL PROCEDURE HandleCustDebitCredit@17(...;"Amount (LCY)"@1001 : Decimal;...);
BEGIN
```al
LOCAL PROCEDURE HandleCustDebitCredit@17(...;"Amount (LCY)"@1001 : Decimal;...);
BEGIN
IF ((... ("Amount (LCY)" \> 0)) ...) OR
((... ("Amount (LCY)" < 0)) ...)
((... ("Amount (LCY)" < 0)) ...)
THEN BEGIN
...
```
Good code
LOCAL PROCEDURE HandleCustDebitCredit@17(...;AmountLCY@1001 : Decimal;...);
BEGIN
```al
LOCAL PROCEDURE HandleCustDebitCredit@17(...;AmountLCY@1001 : Decimal;...);
BEGIN
IF ((... (AmountLCY \> 0)) ...) OR
((... (AmountLCY < 0)) ...)
((... (AmountLCY < 0)) ...)
THEN BEGIN
...
```