js 21 3d 3d

1>= // greater than or equal 
2<= // less than or equal
3> // greater than
4< // less than
5== // equals
6=== // strictly equals
7!= // not equals
8!== // stricly not equals

1true != true // => false

15 =='5' // true: ignores type
25 === '5' // false: includes type

1// " != " in Javasacript means : not equal.

1// ===	means equal value and equal type
2var x = 5
3
4// true
5x === 5
6
7// false
8x === "5"

1var x = 5;
2
3// === 	equal value and equal type
4// e.g. 1. 
5x === 5 returns true
6
7// e.g. 2.
8x === "5" returns false
9
10// !== not equal value or not equal type
11// e.g. 1.
12x !== 5 returns false
13
14// e.g. 2.
15x !== "5" returns true
16
17// e.g. 3.
18x !== 8 returns true