variable declaration problem

Projects Programming
1

int A,B,C;// motor cycles

void setup() {
int led_1=1;
int led_2=2;
int led_3=3;
int p1=4;//position input 1
int p2=5;//position input 2
int p3=6;//position input 3
int motor_1=7;
int motor_2=8;
int motor_3=9;
}
void pinmode(){
pinMode(led_1,OUTPUT);
pinMode(led_2,OUTPUT);
pinMode(led_3,OUTPUT);
pinMode(p1,INPUT);
pinMode(p2,INPUT);
pinMode(p3,INPUT);
pinMode(motor_1,OUTPUT);
pinMode(motor_2,OUTPUT);
pinMode(motor_3,OUTPUT);
}

void start(){
if(quantity_1>0)
digitalWrite(led_1,HIGH);
if(quantity_2>0)
digitalWrite(led_2,HIGH);
if(quantity_3>0)
digitalWrite(led_3,HIGH);
}

void loop() {
delay(5000);
if (digitalRead(p1)==HIGH)
{
for(count_1=1,count_1==quantity_1,count_1++)
{
digitalWrite(motor_1,HIGH);
delay(2000);
digitalWrite(motor_1,LOW);
delay(1500);
}
digitalWrite(led_1,LOW);
}
else {
digitalWrite(led_1,LOW);}

delay(3500);
if (digitalRead(p2)==HIGH)
{
for(count_2=1,count_2==quantity_2,count_2++)
{
digitalWrite(motor_2,HIGH);
delay(2000);
digitalWrite(motor_2,LOW);
delay(1500);
}
digitalWrite(led_2,LOW);
}
else
{digitalWrite(led_2,LOW);}

delay(3500);

if (digitalRead(p3)==HIGH)
{
for(count_3=1,count_3==quantity_3,count_3++)
{
digitalWrite(motor_3,HIGH);
delay(2000);
digitalWrite(motor_3,LOW);
delay(1500);
}
digitalWrite(led_3,LOW);
}
else{
digitalWrite(led_3,LOW);
}

this is my program any body can help me please

2

  for(count_2=1,count_2==quantity_2,count_2++)That doesn't look like any for loop I've ever seen.

Please remember to use code tags when posting code

3

The concept you need to study is "variable scope"