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How To Convert a string to Lowercase?

To convert a string to lowercase - 
To convert a string in JavaScript using the “toLowerCase()” method. The string length should be grater then zero.

Example -
let testStr ='This is test string';
testStr = testStr.toLowerCase();

console.log(testStr);
//Output - This is test string


ü  Stayed Informed –  Object Oriented JavaScript Interview Questions
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