Learn JavaScript: Basics of JavaScript Language by Vanamala Srinivas

Author:Vanamala, Srinivas [Vanamala, Srinivas]
Language: eng
Format: epub
Published: 2020-03-19T16:00:00+00:00

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Exercise 2

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Exercise 2: Ask user to enter a value between 1 to 10 and confirm it is correct or wrong.

Print “CORRECT” or “WRONG” based on the condition met.

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3.5 String Operations

Usage of String Operations

There two string operators that can be used to join the string:

+

+=

+ is the string operator that can be used anywhere to join two strings.

Examples:

var name = “Firstname” + “lastname”;

var name += “!”; //Add the value at the last.

String Methods:

indexOf(search, position)

substr(start, length)

substr(start, stop)

toLowerCase()

toUpperCase()

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