i am Facing a lot of errors In my code .please help me ..

Using Arduino Programming Questions
1

EVERYTHING IN THE CODE I CHECKED SEEMS TO BE CORRECT ....BUT THESE ERRORS ARE still showing up..

Arduino: 1.8.7 Hourly Build 2018/09/12 02:23 (Windows 10), Board: "Arduino/Genuino Uno"

sketch_mar25a:10:3: error: variable or field 'setup' declared void

Serial.begin(9600);

^

sketch_mar25a:10:21: error: expected ')' before ';' token

Serial.begin(9600);

^

sketch_mar25a:11:2: error: 'myservo' does not name a type

myservo.attach(9); //Servo control

^

sketch_mar25a:12:9: error: expected constructor, destructor, or type conversion before '(' token

pinMode(2,OUTPUT); //Motor driver pin 1

^

sketch_mar25a:13:9: error: expected constructor, destructor, or type conversion before '(' token

pinMode(3,OUTPUT); //Motor driver pin 2

^

sketch_mar25a:14:9: error: expected constructor, destructor, or type conversion before '(' token

pinMode(4,OUTPUT); //Motor driver pin 3

^

sketch_mar25a:15:9: error: expected constructor, destructor, or type conversion before '(' token

pinMode(5,OUTPUT); //Motor driver pin 4

^

sketch_mar25a:16:9: error: expected constructor, destructor, or type conversion before '(' token

pinMode(6,OUTPUT); //Ultrasonic Trigger

^

sketch_mar25a:17:9: error: expected constructor, destructor, or type conversion before '(' token

pinMode(7,INPUT); //Ultrasonic Echo

^

sketch_mar25a:18:9: error: expected constructor, destructor, or type conversion before '(' token

pinMode(8,OUTPUT); //Laser

^

sketch_mar25a:19:9: error: expected constructor, destructor, or type conversion before '(' token

pinMode(10,OUTPUT); //LED

^

sketch_mar25a:20:9: error: expected constructor, destructor, or type conversion before '(' token

pinMode(A0, INPUT); //LDR

^

sketch_mar25a:21:2: error: 'laserstatus' does not name a type

laserstatus="OFF";

^

sketch_mar25a:22:2: error: 'servoangle' does not name a type

servoangle=90;

^

sketch_mar25a:23:2: error: 'myservo' does not name a type

myservo.write(servoangle);

^

sketch_mar25a:24:2: error: 'recordstatus' does not name a type

recordstatus="NotRecording";

^

sketch_mar25a:25:2: error: 'requiredrecordstatus' does not name a type

requiredrecordstatus="StopRecording";

^

sketch_mar25a:26:2: error: 'fr' does not name a type

fr=0;

^

sketch_mar25a:27:2: error: 'br' does not name a type

br=0;

^

sketch_mar25a:28:2: error: 'sr' does not name a type

sr=0;

^

sketch_mar25a:29:2: error: 'rr' does not name a type

rr=0;

^

sketch_mar25a:30:2: error: 'lr' does not name a type

lr=0;

^

sketch_mar25a:31:2: error: 'i' does not name a type

i=0;

^

sketch_mar25a:32:2: error: expected unqualified-id before 'for'

for(int c=0;c<20;c++)

^

sketch_mar25a:32:14: error: 'c' does not name a type

for(int c=0;c<20;c++)

^

sketch_mar25a:32:19: error: 'c' does not name a type

for(int c=0;c<20;c++)

^

sketch_mar25a:42:3: error: expected unqualified-id before ')' token

)

^

exit status 1
variable or field 'setup' declared void

This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.

2

BUT THESE ERRORS ARE still showing up..

Then the code you didn't post is NOT ALL CORRECT.

Where IS your code?

3

Show us the sketch code. Remember to use [code][/code] tags.

4

I would suspect something prior to the first error on line 10. Probably a simple typing error or you left something off, like a bracket or semicolon. Most of the other errors messages are just a consequence of the initial error.

5

Look carefully at the line for setup which should be like this:

void setup()
{

... or this:

void setup() {

It's complaining about it here:

sketch_mar25a:10:3: error: variable or field 'setup' declared void

... but I tried a few common mistakes and can't get your error, alas.

edit, or you may have an imperfectly formed include or define or something above setup().