Javascript Relational Operators Question 4

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Introduction

What is the output of the following code?

console.log(3 === 3);            // 
console.log("3" === "3");        // 
console.log("3" === 3);          // 
console.log(false === 0);        // 
console.log(null === 0);         // 

Click to view the answer

true
true
false
false
false

Note

=== means strict equality

no coercion used

returns false if values compared are of different data types

Related

• Javascript Relational Operators Question 1
• Javascript Relational Operators Question 2
• Javascript Relational Operators Question 3
• Javascript Equality Operators Equal(==) and Not Equal(!=)
• Javascript Equality Operators Identically Equal(===) and Not Identically Equal (!==)