use assignment operators

vsemozhetbyt · vsemozhetbyt · commit d6b1a7121b81 · 2017-01-09T19:05:11.000+02:00
diff --git a/README.md b/README.md
@@ -921,7 +921,7 @@ class BankAccount {
 const bankAccount = new BankAccount();
 
 // Buy shoes...
-bankAccount.balance = bankAccount.balance - 100;
+bankAccount.balance -= 100;
 ```
 
 **Good**:
@@ -1997,7 +1997,7 @@ function hashIt(data) {
     // Make the hash
     hash = ((hash << 5) - hash) + char;
     // Convert to 32-bit integer
-    hash = hash & hash;
+    hash &= hash;
   }
 }
 ```
@@ -2014,7 +2014,7 @@ function hashIt(data) {
     hash = ((hash << 5) - hash) + char;
 
     // Convert to 32-bit integer
-    hash = hash & hash;
+    hash &= hash;
   }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -921,7 +921,7 @@ class BankAccount {`
`921`	`921`	`const bankAccount = new BankAccount();`
`922`	`922`
`923`	`923`	`// Buy shoes...`
`924`		`-bankAccount.balance = bankAccount.balance - 100;`
	`924`	`+bankAccount.balance -= 100;`
`925`	`925`	```
`926`	`926`
`927`	`927`	`Good:`
`@@ -1997,7 +1997,7 @@ function hashIt(data) {`
`1997`	`1997`	`// Make the hash`
`1998`	`1998`	`hash = ((hash << 5) - hash) + char;`
`1999`	`1999`	`// Convert to 32-bit integer`
`2000`		`- hash = hash & hash;`
	`2000`	`+ hash &= hash;`
`2001`	`2001`	`}`
`2002`	`2002`	`}`
`2003`	`2003`	```
`@@ -2014,7 +2014,7 @@ function hashIt(data) {`
`2014`	`2014`	`hash = ((hash << 5) - hash) + char;`
`2015`	`2015`
`2016`	`2016`	`// Convert to 32-bit integer`
`2017`		`- hash = hash & hash;`
	`2017`	`+ hash &= hash;`
`2018`	`2018`	`}`
`2019`	`2019`	`}`
`2020`	`2020`