switch(variable_expression)
{
case constant_expr1:
{
//statements;
break;
}
case constant_expr2:
{
//statements;
break;
}
default:
{
//statements;
break;
}
}
var grade="A";
switch(grade)
{
case "A":
{
console.log("Excellent");
break;
}
case "B":
{
console.log("Good");
break;
}
case "C":
{
console.log("Fair");
break;
}
case "D":
{
console.log("Poor");
break;
}
default:
{
console.log("Invalid choice");
break;
}
}
Excellent