Conditional Expressions

IF
- just if if {}
- if () {} else {}
- if () {} else if () {} else {}

Switch

checks each case and executes
break is compulsary
- else every case runs after the sucess case

k = 5;

  switch (k) {
      case 10 :
          console.log("value is  10")
          break; // break is needed else every case runs after sucess case
      case 5 :
          console.log("value is 5")
      default :
          console.log("vaue is not 5 or 10")
  }

Ternary
- Evalute a condition and do some thing
- Condition ? True Action : False Action
- k = 5 ;
  console.log("You can ", k < 18 ? "not drive": "drive")