Hey. I'm doing a project for school, and having this error in the second line of code already. What am I doing wrong here?
int led_1 = 13; //The five LED-pins
int led_2 = 12;
int led_3 = 11;
int led_4 = 10;
int led_5 = 9;
int button_1 = 8;//The four button input pins
int button_2 = 7;
int button_3 = 6;
int button_4 = 5;
int button_5 = 4;
int niveau = 0
void setup()
{
pinMode(led_1,OUTPUT);//Initializing LED-pins as output
pinMode(led_2,OUTPUT);
pinMode(led_3,OUTPUT);
pinMode(led_4,OUTPUT);
pinMode(led_5,OUTPUT);
pinMode(button_1,INPUT);//Initializing buttons as input
pinMode(button_2,INPUT);
pinMode(button_3,INPUT);
pinMode(button_4,INPUT);
pinMode(button_5,INPUT);
}