Data types and Variables

Problem 1. JavaScript literals

• Assign all the possible JavaScript literals to different variables.

Problem 2. Quoted text

• Create a string variable with quoted text in it.
• For example: `'How you doin'?', Joey said'.

Problem 3. Typeof variables

• Try typeof on all variables you created.

Problem 4. Typeof null

• Create null, undefined variables and try typeof on them.