# What is comparison operators in JavaScript?

## What is comparison operators in JavaScript?

Comparison operators

Operator | Description |
---|---|

Equal ( == ) | Returns true if the operands are equal. |

Not equal ( != ) | Returns true if the operands are not equal. |

Strict equal ( === ) | Returns true if the operands are equal and of the same type. See also Object.is and sameness in JS. |

## What are comparison operators in R?

R Relational Operators

Operator | Description |
---|---|

> | Greater than |

<= | Less than or equal to |

>= | Greater than or equal to |

== | Equal to |

**What is == operator in JavaScript?**

The equality operator ( == ) checks whether its two operands are equal, returning a Boolean result.

**What does == operator mean in R?**

== is logical operator meant to compare if two things are exactly equal. If the vectors are of equal length, elements will be compared element-wise. If not, vectors will be recycled. The length of output will be equal to the length of the longer vector.

### Why does R USE ==?

== is always for testing equality. in most cases used as a drop-in replacement for <- , the assignment operator. used as the separator for key-value pairs used to assign values to arguments in function calls.

### What are 3 dots in typescript?

The three dots in JavaScript are the spread / rest operator. The spread syntax allows an expression to be expanded in places where multiple arguments are expected. The rest parameter syntax is used for functions with a variable number of arguments. The spread / rest operator for arrays was introduced in ES6.

**When does the comparison operator return true in JavaScript?**

Here is a list of comparison operators. Returns true if the operands are equal. Returns true if the operands are equal and of the same type. Returns true if the operands are not equal. Returns true if the operands are not equal and/or not of the same type.

**What happens when comparing two operands in JavaScript?**

If both operands are objects, JavaScript compares references that are not equal, when operands refer to different objects in memory. A comparison returns a value like all other operators. The value, in this case, is a boolean. false is “no”, “wrong” or “not the truth”.

## Which is the less than or equal operator in JavaScript?

Less than operator. Greater than operator. Less than or equal operator. Greater than or equal operator. Note: => is not an operator, but the notation for Arrow functions. The result of evaluating an equality operator is always of type Boolean based on whether the comparison is true.

## When to use less than or equal to operators in R?

The Less Than or Equal To, and Greater Than or Equal To Operators <= and >= We can also check to see if one R object is greater than or equal to (or less than or equal to) another R object. To do this, we can use the less than sign, or the greater than sign, together with the equals sign.