int pushiz = 10;
int pushde = 4;
#define Step 9
#define Dir 8

void setup() {
pinMode(Step, OUTPUT);
pinMode(Dir, OUTPUT);
pinMode(pushiz, INPUT); 
pinMode(pushde, INPUT);

}

void loop() {

pushde = digitalRead(4);

if(pushde==true){
 
digitalWrite(Dir, HIGH);
for(int i = 0; i < 50; i++){
digitalWrite(Step, HIGH);
delay(10);
digitalWrite(Step, LOW);
delay(10);}
delay(2000);}

pushiz = digitalRead(10);

if(pushiz==true){

digitalWrite(Dir, LOW);
for(int i = 0; i < 50; i++){
digitalWrite(Step, HIGH); 
delay(10);
digitalWrite(Step, LOW);
delay(10);}
delay(2000);}
}