=== is king

octatone · octatone · commit b1323238e6c7 · 2014-04-06T15:11:24.000+02:00
diff --git a/conditional/concatenate.md b/conditional/concatenate.md
@@ -20,11 +20,11 @@ if(country === 'England' || country === 'Germany') {
 }
 ```
 
-**Note**: Just like operations on numbers, Condtions can be grouped using parenthesis, ex: ```if ( (name == "John" || name == "Jennifer") && country == "France")```.
+**Note**: Just like operations on numbers, Condtions can be grouped using parenthesis, ex: ```if ( (name === "John" || name === "Jennifer") && country === "France")```.
 
 ---
 
-Fill up the 2 conditions so that `primaryCategory` equals `"E/J"` only if name equals `"John"` and country is `"England"`, and so that `secondaryCategory` equals `"E|J"` only if name equals `"John"` or country is `"England"` 
+Fill up the 2 conditions so that `primaryCategory` equals `"E/J"` only if name equals `"John"` and country is `"England"`, and so that `secondaryCategory` equals `"E|J"` only if name equals `"John"` or country is `"England"`
 
 ```js
 var name = "John";
@@ -44,16 +44,16 @@ var name = "John";
 var country = "England";
 var primaryCategory, secondaryCategory;
 
-if (name == "John" && country == "England") {
+if (name === "John" && country === "England") {
     primaryCategory = "E/J";
 }
-if (name == "John" || country == "England") {
+if (name === "John" || country === "England") {
     secondaryCategory = "E|J";
 }
 ```
 
 ```js
-assert(primaryCategory == "E/J" && secondaryCategory == "E|J");
+assert(primaryCategory === "E/J" && secondaryCategory === "E|J");
 ```
 
 ---
diff --git a/conditional/else.md b/conditional/else.md
@@ -30,27 +30,27 @@ if(country === 'England') {
 Fill up the value of `name` to validate the `else` condition.
 
 ```js
-var name = 
+var name =
 
-if (name == "John") {
-    
-} else if (name == "Aaron") {
+if (name === "John") {
+
+} else if (name === "Aaron") {
     // Valid this condition
 }
 ```
 
 ```js
 var name = "Aaron";
 
-if (name == "John") {
-    
-} else if (name == "Aaron") {
+if (name === "John") {
+
+} else if (name === "Aaron") {
     // Valid this condition
 }
 ```
 
 ```js
-assert(name == "Aaron");
+assert(name === "Aaron");
 ```
 
 ---
diff --git a/conditional/if.md b/conditional/if.md
@@ -26,8 +26,8 @@ if(country === 'Germany') {
     currency = 'funny, small and colourful';
 }
 
-var message = 'this is ' + country + ', the weather is ' + 
-            weather + ', the food is ' + food + ' and the ' + 
+var message = 'this is ' + country + ', the weather is ' +
+            weather + ', the food is ' + food + ' and the ' +
             'currency is ' + currency;
 ```
 
@@ -38,23 +38,23 @@ var message = 'this is ' + country + ', the weather is ' +
 Fill up the value of `name` to validate the condition.
 
 ```js
-var name = 
+var name =
+
+if (name === "John") {
 
-if (name == "John") {
-    
 }
 ```
 
 ```js
 var name = "John";
 
-if (name == "John") {
-    
+if (name === "John") {
+
 }
 ```
 
 ```js
-assert(name == "John");
+assert(name === "John");
 ```
 
 ---
diff --git a/loops/for.md b/loops/for.md
@@ -41,7 +41,7 @@ var message2 = ""
 for(var i = 0; i < 100; i++){
     message2 = message2 + i;
 }
-assert(message == message2);
+assert(message === message2);
 ```
 
 ---
diff --git a/loops/while.md b/loops/while.md
@@ -56,7 +56,7 @@ while (message2.length < 100) {
     message2 = message2 + i2;
     i2 = i2 + 1;
 }
-assert(message == message2);
+assert(message === message2);
 ```
 
 ---
diff --git a/numbers/advanced.md b/numbers/advanced.md
@@ -19,7 +19,7 @@ Define a variable `c` as the modulus of the decremented value of `x` by 3.
 ```js
 var x = 10;
 
-var c = 
+var c =
 ```
 
 ```js
@@ -29,7 +29,7 @@ var c = (--x) % 3;
 ```
 
 ```js
-assert(c == 0);
+assert(c === 0);
 ```
 
 ---
diff --git a/numbers/create.md b/numbers/create.md
@@ -36,7 +36,7 @@ var y = a;
 ```
 
 ```js
-assert(x == 10 && y == a);
+assert(x === 10 && y === a);
 ```
 
 ---
diff --git a/numbers/operators.md b/numbers/operators.md
@@ -33,7 +33,7 @@ var x = ((a + b) / c) * d;
 ```
 
 ```js
-assert(x == (((a + b) / c) * d));
+assert(x === (((a + b) / c) * d));
 ```
 
 ---
diff --git a/strings/length.md b/strings/length.md
@@ -17,7 +17,7 @@ Store in the variable named `size` the length of `str`.
 ```js
 var str = "Hello World";
 
-var size = 
+var size =
 ```
 
 ```js
@@ -27,7 +27,7 @@ var size = str.length;
 ```
 
 ```js
-assert(size == str.length);
+assert(size === str.length);
 ```
 
 ---

Original file line number	Diff line number	Diff line change
`@@ -41,7 +41,7 @@ var message2 = ""`
`41`	`41`	`for(var i = 0; i < 100; i++){`
`42`	`42`	`message2 = message2 + i;`
`43`	`43`	`}`
`44`		`-assert(message == message2);`
	`44`	`+assert(message === message2);`
`45`	`45`	```
`46`	`46`
`47`	`47`	`---`
Original file line number	Diff line number	Diff line change
`@@ -56,7 +56,7 @@ while (message2.length < 100) {`
`56`	`56`	`message2 = message2 + i2;`
`57`	`57`	`i2 = i2 + 1;`
`58`	`58`	`}`
`59`		`-assert(message == message2);`
	`59`	`+assert(message === message2);`
`60`	`60`	```
`61`	`61`
`62`	`62`	`---`