What Can A Variable Name Start With? By Convention: Variable names begin with a lowercase letter, and class names begin with an uppercase letter. If a variable name consists of more than one word, the words are joined together, and each word after the first begins with an uppercase letter, like this: isVisible . Can
Which Of The Following Follows The Naming Convention Of A Python Variable? A variable name must start with a letter or the underscore character. A variable name cannot start with a number. A variable name can only contain alpha-numeric characters and underscores (A-z, 0-9, and _ ) Variable names are case-sensitive (age, Age and AGE
What Is The Use Of Extract In PHP? The extract() Function is an inbuilt function in PHP. The extract() function does array to variable conversion. That is it converts array keys into variable names and array values into variable value. In other words, we can say that the extract() function imports variables from an array
What Is The Difference Between Calling A Function And Defining A Function? Answer 52ef011652f8638f83001243. declare and define are the same, and they mean when you write all the code for your function. At that point the function just sits there doing nothing. call is when you tell the JavaScript interpreter to run the code in