diff --git a/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/102-arithmetic-operators.md b/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/102-arithmetic-operators.md index afa210c2b..ac4594561 100644 --- a/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/102-arithmetic-operators.md +++ b/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/102-arithmetic-operators.md @@ -12,6 +12,7 @@ Arithmetic operators in JavaScript are as follows: - `++` (Increment) - `--` (Decrement) +Free Content Arithmetic Operators - MDN Arithmetic Operators - JavaScript.info JavaScript Arithmetic Operators diff --git a/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/103-bitwise-operators.md b/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/103-bitwise-operators.md index a9a05fad0..4dcf379be 100644 --- a/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/103-bitwise-operators.md +++ b/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/103-bitwise-operators.md @@ -13,5 +13,6 @@ Bitwise operators in JavaScript are as follows: - `>>` (Right SHIFT) - `>>>` (Zero-Fill Right SHIFT) +Free Content Bitwise Operators - MDN Bitwise Operators - JavaScript.info \ No newline at end of file diff --git a/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/104-logical-operators.md b/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/104-logical-operators.md index 1c01ee012..302600e01 100644 --- a/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/104-logical-operators.md +++ b/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/104-logical-operators.md @@ -2,5 +2,6 @@ There are four logical operators in JavaScript: `||` (OR), `&&` (AND), `!` (NOT), `??` (Nullish Coalescing). +Free Content Logical Operators - MDN Logical Operators - MDN diff --git a/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/105-bigint-operators.md b/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/105-bigint-operators.md index b576178c1..1e49cad7c 100644 --- a/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/105-bigint-operators.md +++ b/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/105-bigint-operators.md @@ -2,4 +2,5 @@ Most operators that can be used with the `Number` data type will also work with `BigInt` values (e.g. arithmetic, comparison, etc.). However, the unsigned right shift `>>>` operator is an exception and is not supported. Similarly, some operators may have slight differences in behaviour (for example, division with `BigInt` will round towards zero). -BigInt Operators +Free Content +BigInt Operators diff --git a/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/109-unary-operators.md b/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/109-unary-operators.md index 59b52bf5c..3027c5bcc 100644 --- a/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/109-unary-operators.md +++ b/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/109-unary-operators.md @@ -2,5 +2,6 @@ JavaScript Unary Operators are the special operators that consider a single operand and perform all the types of operations on that single operand. These operators include unary plus, unary minus, prefix increments, postfix increments, prefix decrements, and postfix decrements. +Free Content Unary Operators in JavaScript Unary Operators - MDN diff --git a/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/110-relational-operators.md b/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/110-relational-operators.md index ef24553af..f514d7108 100644 --- a/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/110-relational-operators.md +++ b/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/110-relational-operators.md @@ -2,4 +2,5 @@ Relational operators are also known as comparison operators. They are used to find the relationship between two values or compare the relationship between them; on the comparison, they yield the result true or false. +Free Content Relational Operators - MDN diff --git a/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/readme.md b/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/readme.md index c5bf1c3b6..9ae50b151 100644 --- a/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/readme.md +++ b/content/roadmaps/106-javascript/content/108-javascript-expressions-and-operators/readme.md @@ -3,4 +3,4 @@ At a high level, an expression is a valid unit of code that resolves to a value. There are two types of expressions: those that have side effects (such as assigning values) and those that purely evaluate. The expression `x = 7` is an example of the first type. This expression uses the `=` operator to assign the value seven to the variable x. The expression itself evaluates to 7. The expression `3 + 4` is an example of the second type. This expression uses the `+` operator to add `3` and `4` together and produces a value, `7`. However, if it's not eventually part of a bigger construct (for example, a variable declaration like const `z = 3 + 4`), its result will be immediately discarded `—` this is usually a programmer mistake because the evaluation doesn't produce any effects. As the examples above also illustrate, all complex expressions are joined by operators, such as `=` and `+`. Free Content -Expressions and operators +Expressions and operators