int ENA=3;
int IN1=4;
int IN2=5;
int IN3=6;
int IN4=7;
int ENB=8:
void setup() {
  // put your setup code here, to run once:
pinMode(ENA;OUTPUT);
pinMode(IN1;OUTPUT);
pinMode(IN2;OUTPUT);
pinMode(IN3;OUTPUT);
pinMode(IN4;OUTPUT);
pinMode(ENB;OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:

}