[javascript] 倒數計時程式碼 Count Down Timer Javascript Code

// Your JavaScript code here


 
Time to end of semester.

  

Hello, world!

// JavaScript sample
function greet(name) {
  console.log("Hello, " + name + "!");
}
greet("world");

# Python sample
def greet(name):
    print(f"Hello, {name}!")

greet("world")

// Arduino / C++ sample
void setup() {
  Serial.begin(9600);
}

void loop() {
  Serial.println("Hello, Arduino!");
  delay(1000);
}