4 3 1 declaring and initializing variables with let c2 b6

1/*To create a variable in JavaScript, create a new name for the variable 
2and precede it with the keyword let:*/
3
4let programmingLanguage;
5
6/*Once a variable has been declared, it may be given a value using an 
7assignment statement, which uses = to give a variable a value.*/
8
9let programmingLanguage;
10programmingLanguage = "JavaScript";
11
12/*The act of assigning a variable a value for the first time is called 
13initialization.*/

1/*It is possible to declare and initialize a variable with a single line 
2of code. This is the most common way to create a variable.*/
3
4let programmingLanguage = "JavaScript";
5