update to C integer topic per Windows team (MicrosoftDocs#578)

* update to C integer topics per Windows team

* Update c-integer-constants.md

Fiddled with formatting.

Author: mikeblome

docs/c-language/c-integer-constants.md

@@ -1,7 +1,7 @@
 ---
 title: "C Integer Constants | Microsoft Docs"
 ms.custom: ""
-ms.date: "11/04/2016"
+ms.date: "02/01/2018"
 ms.reviewer: ""
 ms.suite: ""
 ms.technology: ["cpp-language"]
@@ -17,89 +17,84 @@ manager: "ghogen"
 ms.workload: ["cplusplus"]
 ---
 # C Integer Constants
-An "integer constant" is a decimal (base 10), octal (base 8), or hexadecimal (base 16) number that represents an integral value. Use integer constants to represent integer values that cannot be changed.  
-  
-## Syntax  
- *integer-constant*:  
- *decimal-constant integer-suffix* opt  
-  
- *octal-constant integer-suffix* opt  
-  
- *hexadecimal-constant integer-suffix* opt  
-  
- *decimal-constant*:  
- *nonzero-digit*  
-  
- *decimal-constant digit*  
-  
- *octal-constant*:  
- **0**  
-  
- *octal-constant octal-digit*  
-  
- *hexadecimal-constant*:  
- **0x**  *hexadecimal-digit*  
-  
- **0X**  *hexadecimal-digit*  
-  
- *hexadecimal-constant hexadecimal-digit*  
-  
- *nonzero-digit*: one of  
- **1 2 3 4 5 6 7 8 9**  
-  
- *octal-digit*: one of  
- **0 1 2 3 4 5 6 7**  
-  
- *hexadecimal-digit*: one of  
- **0 1 2 3 4 5 6 7 8 9**  
-  
- **a b c d e f**  
-  
- **A B C D E F**  
-  
- *integer-suffix*:  
- *unsigned-suffix long-suffix* opt  
-  
- *long-suffix unsigned-suffix* opt  
-  
- *unsigned-suffix*: one of  
- **u U**  
-  
- *long-suffix*: one of  
- **l L**  
-  
- *64-bit integer-suffix*:  
- **i64**  
-  
- Integer constants are positive unless they are preceded by a minus sign (**-**). The minus sign is interpreted as the unary arithmetic negation operator. (See [Unary Arithmetic Operators](../c-language/unary-arithmetic-operators.md) for information about this operator.)  
-  
- If an integer constant begins with **0x** or **0X**, it is hexadecimal. If it begins with the digit **0**, it is octal. Otherwise, it is assumed to be decimal.  
-  
- The following lines are equivalent:  
-  
-```  
-0x1C   /* = Hexadecimal representation for decimal 28 */  
-034    /* = Octal representation for decimal 28 */  
-```  
-  
- No white-space characters can separate the digits of an integer constant. These examples show valid decimal, octal, and hexadecimal constants.  
-  
-```  
-/* Decimal Constants */  
-10  
-132  
-32179  
-  
-/* Octal Constants */  
-012  
-0204  
-076663  
-  
-/* Hexadecimal Constants */  
-0xa or 0xA  
-0x84  
-0x7dB3 or 0X7DB3  
-```  
-  
-## See Also  
- [C Constants](../c-language/c-constants.md)
+
+An "integer constant" is a decimal (base 10), octal (base 8), or hexadecimal (base 16) number that represents an integral value. Use integer constants to represent integer values that cannot be changed.
+
+## Syntax
+
+*integer-constant*:  
+&nbsp;&nbsp;*decimal-constant* *integer-suffix*<sub>opt</sub>  
+&nbsp;&nbsp;*octal-constant* *integer-suffix*<sub>opt</sub>  
+&nbsp;&nbsp;*hexadecimal-constant* *integer-suffix*<sub>opt</sub>  
+
+*decimal-constant*:  
+&nbsp;&nbsp;*nonzero-digit*  
+&nbsp;&nbsp;*decimal-constant* *digit*  
+
+*octal-constant*:  
+&nbsp;&nbsp;**0**  
+&nbsp;&nbsp;*octal-constant* *octal-digit*  
+
+*hexadecimal-constant*:  
+&nbsp;&nbsp;**0x**  *hexadecimal-digit*  
+&nbsp;&nbsp;**0X**  *hexadecimal-digit*  
+&nbsp;&nbsp;*hexadecimal-constant* *hexadecimal-digit*  
+
+*nonzero-digit*: one of  
+&nbsp;&nbsp;**1 2 3 4 5 6 7 8 9**  
+
+*octal-digit*: one of  
+&nbsp;&nbsp;**0 1 2 3 4 5 6 7**  
+
+*hexadecimal-digit*: one of  
+&nbsp;&nbsp;**0 1 2 3 4 5 6 7 8 9**  
+&nbsp;&nbsp;**a b c d e f**  
+&nbsp;&nbsp;**A B C D E F**  
+  
+*integer-suffix*:  
+&nbsp;&nbsp;*unsigned-suffix* *long-suffix*<sub>opt</sub>  
+&nbsp;&nbsp;*long-suffix* *unsigned-suffix*<sub>opt</sub>  
+&nbsp;&nbsp;*unsigned-suffix* *64-bit-integer-suffix*<sub>opt</sub>
+
+*unsigned-suffix*: one of  
+&nbsp;&nbsp;**u U**  
+
+*long-suffix*: one of  
+&nbsp;&nbsp;**l L**  
+  
+*64-bit-integer-suffix*:  one of
+&nbsp;&nbsp;**i64 I64**  
+
+Integer constants are positive unless they are preceded by a minus sign (**-**). The minus sign is interpreted as the unary arithmetic negation operator. (See [Unary Arithmetic Operators](../c-language/unary-arithmetic-operators.md) for information about this operator.)
+
+If an integer constant begins with **0x** or **0X**, it is hexadecimal. If it begins with the digit **0**, it is octal. Otherwise, it is assumed to be decimal.
+
+The following lines are equivalent:
+
+```C
+0x1C   /* = Hexadecimal representation for decimal 28 */
+034    /* = Octal representation for decimal 28 */
+```
+
+No white-space characters can separate the digits of an integer constant. These examples show valid decimal, octal, and hexadecimal constants.
+
+```C
+/* Decimal Constants */
+10
+132
+32179
+
+/* Octal Constants */
+012
+0204
+076663
+
+/* Hexadecimal Constants */
+0xa or 0xA
+0x84
+0x7dB3 or 0X7DB3
+```
+
+## See also
+
+[C Constants](../c-language/c-constants.md)