Addition(+) Arithmetic Operator in JavaScript
JavaScript arithmetic addition operator is capable of performing two types of operation that is addition and concatenation. It is used to perform some on the number or concatenate Strings.
Syntax:
a+b
Return Type: It returns the sum/concatenation of operators.
Example 1: In this example, we will use the addition operator on some primitive data types and check their equivalent sum.
Javascript
console.log(1+2); console.log(NaN +1); console.log( true +1); console.log( false +1); |
Output:
3 NaN 2 1
Example 2: In this example, we will use the addition operator to perform concatenation
Javascript
console.log( "1" +2); console.log( "Hello " + "Geek" ); |
Output:
12 Hello Geek
Supported Browser:
- Chrome
- Edge
- Firefox
- Opera
- Safari
We have a complete list of Javascript Arithmetic operators, to check those please go through this JavaScript Arithmetic Operators article.
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