Create a function greeting(name) that accepts a name argument and returns a personalized greeting if a name is present (must be done in javascript)

example:

input: greeting("charlotte");

output: "hello, charlotte! ";

input: greeting();

output: "hello! ";

Following are the program in the JavaScript Language.

//define function

function greeting(name)  

{

//set string type object

put = "Hello"

//set the if conditional statement

if (name) {

//concatenate with the object

put += ", "+name;

}

//concatenate "!" with object

put += "!";

console.log(put);

}

console.log(new greeting("Charlotte"));

Output:

Hello, Charlotte!

Explanation:

In the following program, Firstly we set a function "greeting" and pass an argument "name", inside the function.

Finally, we call the function "greeting" through the pre-defined function "console.log()" by passing the sting inside the parameter.

yes we can change both the color of the value of a cell as well as background color of a cell at the same time .

as we know that excel sheet consists of columns and rows.

and intersection of column and row is called cell.

we can change color of the cell and background of the cell at the same time.

hence the statement that

can a person change color of the cell and background of the cell at the same time is true.