int ledR =  5 ;// sohel is the name for my first led 
int ledG=17;
int button =  14 ; // button is name for my push button
int buttonState = 0; //   it declares the initial state of push button





void setup() 
{
  pinMode (ledR, OUTPUT);
  pinMode (ledG, OUTPUT);
  pinMode (button, INPUT);


}

void loop() 
{
 buttonState = digitalRead(14);

 if(buttonState == LOW)
 {
  digitalWrite(ledR, HIGH);
  //delay(1000);
   digitalWrite(ledG, LOW);
 }
 if(buttonState == HIGH)
 {
  digitalWrite(ledR, LOW);
  //delay(1000);
  digitalWrite(ledG, HIGH);
 }

}