How many types of variables are there in javascript?
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Write a JavaScript function which can take any number of strings as arguments and outputs them as a single concatenated string.
Write a main method that prompts the user to enter the starting population, birth and death rates, and the number of years. The input birth and death rates cannot be negative, the starting population cannot be less than 2, and the number of years greater than 0. If the user enters an invalid value, this program will prompt user to re-enter the value until a valid value has been read. When all input values are valid, call on the methods above to compute estimated population and print result.
Write the code for adding new elements dynamically?
How do I turn on javascript on my phone?
What is event in web programming?
What is the use of a form in html page? Is there any way to submit the page without using the form.
What is the difference between typeof and instanceof operators in Javascript?
What is difference between var x =1; and x=1;?
How to clone an object in javascript?
What are undefined and undeclared variables?
In javascript what is an argument object?
Can you assign an anonymous function to a variable and pass it as an argument to another function?