pouzdro spínače js
switch(expression) {
case x:
// code block
break;
case y:
// code block
break;
default:
// code block
}
java switch
int day = 4;
switch (day) {
case 6:
System.out.println("Today is Saturday");
break;
case 7:
System.out.println("Today is Sunday");
break;
default:
System.out.println("Looking forward to the Weekend");
}
// Outputs "Looking forward to the Weekend"
přepínací pouzdro v JavaScriptu
function whatToDrink(time){
var drink ;
switch (time) {
case "morning":
drink = "Tea";
break;
case "evening":
drink = "Shake";
break;
default:
drink="Water";
}
return drink;
}
console.log(whatToDrink("morning")) //Tea
console.log(whatToDrink("evening")) //Shake
console.log(whatToDrink("night")) //Water
console.log(whatToDrink("daytime")) //Water
přepnout příkaz v Javě
// syntax of switch statement in java
switch(expression)
{
case 1 value :
// code goes here
break;
case 2 value :
// code goes here
break;
case 3 value :
// code goes here
break;
.
.
.
.
default: // optional
// default code goes here
}
přepnout výraz java
System.out.println(
switch (day) {
case MONDAY, FRIDAY, SUNDAY -> 6;
case TUESDAY -> 7;
case THURSDAY, SATURDAY -> 8;
case WEDNESDAY -> 9;
default -> throw new IllegalStateException("Invalid day: " + day);
}
);