Lesson: 09 | Arithmetic Operators

Notes

let x = 5;

let x = 5;
let y = 12;
let z = x + y;

document.write(z);

Output: 17

let x = 12;
let y = 8;
let z = x - y;

document.write(z);

Output: 4

let x = 4;
let y = 5;
let z = x * y;

document.write(z);

Output: 20

let x = 12;
let y = 2;
let z = x / y;

document.write(z);

Output: 6

let x = 13;
let y = 5;

document.write(x%y);

Output: 3

let x = 7;
x++;

document.write(x);

Output: 8

let x = 7;
++x;

document.write(x);

Output: 8

let x = 12;
x--;

document.write(x);

Output: 11

let x = 5;
--x;

document.write(x);

Output: 4

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