fix customer reported issue

Author: TylerMSFT

docs/error-messages/compiler-warnings/compiler-warning-level-4-c4706.md

@@ -1,23 +1,21 @@
 ---
 description: "Learn more about: Compiler Warning (level 4) C4706"
 title: "Compiler Warning (level 4) C4706"
-ms.date: "11/04/2016"
+ms.date: "3/4/2025"
 f1_keywords: ["C4706"]
 helpviewer_keywords: ["C4706"]
-ms.assetid: 89cd3f4f-812c-4a4b-9426-65a5a6d1b99c
 ---
 # Compiler Warning (level 4) C4706
 
-assignment within conditional expression
+> assignment used as a condition
 
-The test value in a conditional expression was the result of an assignment.
+The test value in a conditional expression is the result of an assignment.
 
 An assignment has a value (the value on the left side of the assignment) that can be used legally in another expression, including a test expression.
 
 The following sample generates C4706:
 
 ```cpp
-// C4706a.cpp
 // compile with: /W4
 int main()
 {
@@ -28,24 +26,9 @@ int main()
 }
 ```
 
-The warning will occur even if you double the parentheses around the test condition:
+If your intention is to test a relation, not to make an assignment, use the `==` operator. For example, the following tests whether a and b are equal:
 
 ```cpp
-// C4706b.cpp
-// compile with: /W4
-int main()
-{
-   int a = 0, b = 0;
-   if ( ( a  =  b ) ) // C4706
-   {
-   }
-}
-```
-
-If your intention is to test a relation and not to make an assignment, use the `==` operator. For example, the following line tests whether a and b are equal:
-
-```cpp
-// C4706c.cpp
 // compile with: /W4
 int main()
 {
@@ -56,15 +39,14 @@ int main()
 }
 ```
 
-If you intend to make your test value the result of an assignment, test to ensure that the assignment is non-zero or not null. For example, the following code will not generate this warning:
+If you intend to make your test value the result of an assignment, test to ensure that the assignment is non-zero or non-null. For example, the following code doesn't generate this warning:
 
 ```cpp
-// C4706d.cpp
 // compile with: /W4
 int main()
 {
    int a = 0, b = 0;
-   if ( ( a = b ) != 0 )
+   if (( a = b ) != 0 )
    {
    }
 }