What is switch?

• The switch statement is used to check multiple conditions and it runs different code block based on the matching value.

• If you use more number of if-else-if statements and you use a switch statements.

• If you use a switch statement the cleaner code, easy to understand.
  

let day;
switch(day)
{
case 1:
console.log("Sunday")
break;
case :
console.log("Monday")
break;
case 3:
console.log("Tuesday")
break;
}