Aprende Comparison Operators

Definition

Comparison Operators, as expressed by the name, are operators that can be used for comparing data.

For example, we can use the equals to (==) operator to check if two values are equal. This outputs true or false based on whether the two values are equal or not.


              123
            
let a = 5;
let b = 10;
console.log(a == b);

The expression a == b is known as a boolean expression because it evaluates into a boolean value (true or false).

Note

The equals to operator (==) is not the same as the assignment operator (=).

There's a similar operator known as the not equals to (!=) operator. It simply returns true if the two values are not equal:


              123
            
let a = 5;
let b = 10;
console.log(a != b);

There are some other operators which can be used for comparing values:

¿Todo estuvo claro?

¡Gracias por tus comentarios!

Sección 1. Capítulo 30

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Definition

Comparison Operators, as expressed by the name, are operators that can be used for comparing data.

For example, we can use the equals to (==) operator to check if two values are equal. This outputs true or false based on whether the two values are equal or not.


              123
            
let a = 5;
let b = 10;
console.log(a == b);

The expression a == b is known as a boolean expression because it evaluates into a boolean value (true or false).

Note

The equals to operator (==) is not the same as the assignment operator (=).

There's a similar operator known as the not equals to (!=) operator. It simply returns true if the two values are not equal:


              123
            
let a = 5;
let b = 10;
console.log(a != b);

There are some other operators which can be used for comparing values:

¿Todo estuvo claro?

¡Gracias por tus comentarios!

Sección 1. Capítulo 30

Comparison Operators

1. What will be the output of the following code?

2. Which of the following operators checks if two values are equal?

3. What is the difference between `=` and `==` in JavaScript?

4. What will be the output of this code?

5. Which of the following statements will return `true` ?

Comparison Operators

1. What will be the output of the following code?

2. Which of the following operators checks if two values are equal?

3. What is the difference between `=` and `==` in JavaScript?

4. What will be the output of this code?

5. Which of the following statements will return `true` ?

Comparison Operators

1. What will be the output of the following code?

2. Which of the following operators checks if two values are equal?

3. What is the difference between = and == in JavaScript?

4. What will be the output of this code?

5. Which of the following statements will return true ?

Comparison Operators

1. What will be the output of the following code?

2. Which of the following operators checks if two values are equal?

3. What is the difference between = and == in JavaScript?

4. What will be the output of this code?

5. Which of the following statements will return true ?

3. What is the difference between `=` and `==` in JavaScript?

5. Which of the following statements will return `true` ?

3. What is the difference between `=` and `==` in JavaScript?

5. Which of the following statements will return `true` ?