exercise 3 of 10

insert and append

i inserts before the cursor; there are faster ways in:

A appends at the end of the line, I inserts at its first non-blank character.
o opens a new line below, O above.
Esc goes back to normal mode.

Each line needs a ;, and a new last line logs c.

try it

loading vim…keys 0par 28best –

goal:

let a = 1;
let b = 2;
let c = a + b;
console.log(c);