tolowercase 1

tolowercase

var str = "My Big Boy!"
var res = str.toLowerCase(); //res is "my big boy!"

Here is what the above code is Doing:
1. We create a variable called str and assign it the value “My Big Boy!”
2. We create a variable called res and assign it the value of str.toLowerCase()
3. The toLowerCase() method is called on the str variable and the result is assigned to the res variable.

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