JavaScript Variables
In JavaScript, variables are used to store data. JavaScript variables are “named storage” for data. We can access the value of the variable by using variable name. We can use the variables to store different kinds of data like numbers, text, Boolean, etc.
JavaScript variables syntax:
A variable in JavaScript has a name, a value, and a memory address.
- The name of the variable distinctively identifies the variable.
- The value refers to data stored in the variable.
- The memory address refers to the memory location of the variable.
12const climate ="spring"; console.log(climate);
Swipe to start coding
Create two variables named firstValue
, and secondValue
. Assign 50
to firstValue
and 20
to secondValue
and print both the variables using the console.log()
function.
Løsning
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JavaScript Variables
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In JavaScript, variables are used to store data. JavaScript variables are “named storage” for data. We can access the value of the variable by using variable name. We can use the variables to store different kinds of data like numbers, text, Boolean, etc.
JavaScript variables syntax:
A variable in JavaScript has a name, a value, and a memory address.
- The name of the variable distinctively identifies the variable.
- The value refers to data stored in the variable.
- The memory address refers to the memory location of the variable.
12const climate ="spring"; console.log(climate);
Swipe to start coding
Create two variables named firstValue
, and secondValue
. Assign 50
to firstValue
and 20
to secondValue
and print both the variables using the console.log()
function.
Løsning
Tak for dine kommentarer!
Awesome!
Completion rate improved to 2single