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Question
Write note on string Operator.
Answer in Brief
Solution
One of the built-in features of JavaScript is the ability to concatenate strings. The + operator performs addition on numbers but also serves as the concatenation operator for strings. Because string concatenation has precedence over numeric addition, + will be interpreted as string concatenation if any of the operands are strings. + operator which is also called as the string concatenation operator.
For example:
Using + Operator for concatenating String:
<Html>
<Head>
<Title>Demo Program – To Concatenating (+) Operators in JavaScript </Title>
</Head>
<Body>
<script language=”javascript” type=”text/
javascript”>
var String1 = “Java”;
var String2 = “Script”;
var String3=String1+String2;
document.write(“<br>String1 : “+Strlngl);
document.write(“<br>String2 : “+String2);
document.write/”<br> <br>Concatenated String
of String! and String2 : “+String3);
</script>
</Body>
</Html>
OUTPUT:
shaalaa.com
Javascript Operators and Expressions
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