How do i combine two Arduino sketches?

First Arduino sketch:

void setup(){
pinMode(0,OUTPUT);
pinMode(1,OUTPUT);
pinMode(2,OUTPUT);
pinMode(3,OUTPUT);
pinMode(4,OUTPUT);
pinMode(5,OUTPUT);
pinMode(6,OUTPUT);
}
void loop(){
int i;
for( i = 0; i < 10; i++)
{
rakamgoster(i);
delay(500);
}
}
void rakamgoster(int rakam)
{
switch(rakam)
{
case 0:
digitalWrite(0,LOW);
digitalWrite(1,LOW);
digitalWrite(2,LOW);
digitalWrite(3,LOW);
digitalWrite(4,LOW);
digitalWrite(5,LOW);
digitalWrite(6,HIGH);
break;
case 1:
digitalWrite(0,HIGH);
digitalWrite(1,LOW);
digitalWrite(2,LOW);
digitalWrite(3,HIGH);
digitalWrite(4,HIGH);
digitalWrite(5,HIGH);
digitalWrite(6,HIGH);
break;
case 2:
digitalWrite(0,LOW);
digitalWrite(1,LOW);
digitalWrite(2,HIGH);
digitalWrite(3,LOW);
digitalWrite(4,LOW);
digitalWrite(5,HIGH);
digitalWrite(6,LOW);
break;
case 3:
digitalWrite(0,LOW);
digitalWrite(1,LOW);
digitalWrite(2,LOW);
digitalWrite(3,LOW);
digitalWrite(4,HIGH);
digitalWrite(5,HIGH);
digitalWrite(6,LOW);
break;
case 4:
digitalWrite(0,HIGH);
digitalWrite(1,LOW);
digitalWrite(2,LOW);
digitalWrite(3,HIGH);
digitalWrite(4,HIGH);
digitalWrite(5,LOW);
digitalWrite(6,LOW);
break;
case 5:
digitalWrite(0,LOW);
digitalWrite(1,HIGH);
digitalWrite(2,LOW);
digitalWrite(3,LOW);
digitalWrite(4,HIGH);
digitalWrite(5,LOW);
digitalWrite(6,LOW);
break;
case 6:
digitalWrite(0,LOW);
digitalWrite(1,HIGH);
digitalWrite(2,LOW);
digitalWrite(3,LOW);
digitalWrite(4,LOW);
digitalWrite(5,LOW);
digitalWrite(6,LOW);
break;
case 7:
digitalWrite(0,LOW);
digitalWrite(1,LOW);
digitalWrite(2,LOW);
digitalWrite(3,HIGH);
digitalWrite(4,HIGH);
digitalWrite(5,HIGH);
digitalWrite(6,HIGH);
break;
case 8:
digitalWrite(0,LOW);
digitalWrite(1,LOW);
digitalWrite(2,LOW);
digitalWrite(3,LOW);
digitalWrite(4,LOW);
digitalWrite(5,LOW);
digitalWrite(6,LOW);
break;
case 9:
digitalWrite(0,LOW);
digitalWrite(1,LOW);
digitalWrite(2,LOW);
digitalWrite(3,HIGH);
digitalWrite(4,HIGH);
digitalWrite(5,LOW);
digitalWrite(6,LOW);
break;
}
}

Second Arduino sketch:

int butonpin = 8;

int gelen = HIGH;
int okunan;
int onceki = LOW;

long zaman = 0;
long ziplama = 200;

void setup()
{
pinMode(butonpin, INPUT);
pinMode(0, OUTPUT);
}

void loop()
{
okunan = digitalRead(butonpin);
if(okunan == HIGH && onceki == LOW && millis() - zaman > ziplama)
{
if (gelen == HIGH)
gelen = LOW;
else
gelen = HIGH;

zaman = millis();
}

digitalWrite(0, gelen);
onceki = okunan;
}

Can someone please help?
Thank you!! Appreciate much!!

Sweet tutorial: Merging Code

When posting code on the forums, please use code tags around the code. (The # button in your editor)
Makes the code look nice and pretty.

Sure.
Combine the pre-setup stuff,
Combine the void setup stuff,
Combine the void loop stuff.
Resolve any duplication.

int butonpin = 8;

int gelen = HIGH;
int okunan;
int onceki = LOW;

long zaman = 0;
long ziplama = 200;

void setup(){

  pinMode(butonpin, INPUT);
  pinMode(0,OUTPUT);
  pinMode(1,OUTPUT);
  pinMode(2,OUTPUT);
  pinMode(3,OUTPUT);
  pinMode(4,OUTPUT);
  pinMode(5,OUTPUT);
  pinMode(6,OUTPUT);
}
void loop(){
  int i;
  for( i = 0; i < 10; i++)
  {
    rakamgoster(i);
    delay(500);
  }
  okunan = digitalRead(butonpin);
  if(okunan == HIGH && onceki == LOW && millis() - zaman > ziplama)
  {
    if (gelen == HIGH)
      gelen = LOW;
    else
      gelen = HIGH;

    zaman = millis();
  }

  digitalWrite(0, gelen);
  onceki = okunan;
}
void rakamgoster(int rakam)
{
  switch(rakam)
  {
  case 0:
    digitalWrite(0,LOW);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
    digitalWrite(3,LOW);
    digitalWrite(4,LOW);
    digitalWrite(5,LOW);
    digitalWrite(6,HIGH);
    break;
  case 1:
    digitalWrite(0,HIGH);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
    digitalWrite(3,HIGH);
    digitalWrite(4,HIGH);
    digitalWrite(5,HIGH);
    digitalWrite(6,HIGH);
    break;
  case 2:
    digitalWrite(0,LOW);
    digitalWrite(1,LOW);
    digitalWrite(2,HIGH);
    digitalWrite(3,LOW);
    digitalWrite(4,LOW);
    digitalWrite(5,HIGH);
    digitalWrite(6,LOW);
    break;
  case 3:
    digitalWrite(0,LOW);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
    digitalWrite(3,LOW);
    digitalWrite(4,HIGH);
    digitalWrite(5,HIGH);
    digitalWrite(6,LOW);
    break;
  case 4:
    digitalWrite(0,HIGH);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
    digitalWrite(3,HIGH);
    digitalWrite(4,HIGH);
    digitalWrite(5,LOW);
    digitalWrite(6,LOW);
    break;
  case 5:
    digitalWrite(0,LOW);
    digitalWrite(1,HIGH);
    digitalWrite(2,LOW);
    digitalWrite(3,LOW);
    digitalWrite(4,HIGH);
    digitalWrite(5,LOW);
    digitalWrite(6,LOW);
    break;
  case 6:
    digitalWrite(0,LOW);
    digitalWrite(1,HIGH);
    digitalWrite(2,LOW);
    digitalWrite(3,LOW);
    digitalWrite(4,LOW);
    digitalWrite(5,LOW);
    digitalWrite(6,LOW);
    break;
  case 7:
    digitalWrite(0,LOW);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
    digitalWrite(3,HIGH);
    digitalWrite(4,HIGH);
    digitalWrite(5,HIGH);
    digitalWrite(6,HIGH);
    break;
  case 8:
    digitalWrite(0,LOW);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
    digitalWrite(3,LOW);
    digitalWrite(4,LOW);
    digitalWrite(5,LOW);
    digitalWrite(6,LOW);
    break;
  case 9:
    digitalWrite(0,LOW);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
    digitalWrite(3,HIGH);
    digitalWrite(4,HIGH);
    digitalWrite(5,LOW);
    digitalWrite(6,LOW);
    break;
  }

}

i am totally newbie in programing thank you so much for ur help

this code didnt fix my problem =(
code 1 is a led connection by using pushbutton as a switch

int butonpin = 8;

int gelen = HIGH;
int okunan;
int onceki = LOW;

long zaman = 0;
long ziplama = 200;

void setup()
{
  pinMode(butonpin, INPUT);
  pinMode(0, OUTPUT);
}

void loop()
{
  okunan = digitalRead(butonpin);
  if(okunan == HIGH && onceki == LOW && millis() - zaman > ziplama)
  {
    if (gelen == HIGH)
    gelen = LOW;
    else
    gelen = HIGH;
    
    zaman = millis();
  }
  
  digitalWrite(0, gelen);
  onceki = okunan;
}

code 2 is a (1-9) chronometer on seven segment and i want to add this a on/off button by using code 1

void setup(){
  pinMode(0,OUTPUT);
  pinMode(1,OUTPUT);
  pinMode(2,OUTPUT);
  pinMode(3,OUTPUT);
  pinMode(4,OUTPUT);
  pinMode(5,OUTPUT);
  pinMode(6,OUTPUT);
}
void loop(){
  int i;
  for( i = 0; i < 10; i++)
  {
    rakamgoster(i);
    delay(500);
  }
}
void rakamgoster(int rakam)
{
  switch(rakam)
  {
    case 0:
    digitalWrite(0,LOW);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
    digitalWrite(3,LOW);
    digitalWrite(4,LOW);
    digitalWrite(5,LOW);
    digitalWrite(6,HIGH);
    break;
    case 1:
    digitalWrite(0,HIGH);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
    digitalWrite(3,HIGH);
    digitalWrite(4,HIGH);
    digitalWrite(5,HIGH);
    digitalWrite(6,HIGH);
    break;
    case 2:
    digitalWrite(0,LOW);
    digitalWrite(1,LOW);
    digitalWrite(2,HIGH);
    digitalWrite(3,LOW);
    digitalWrite(4,LOW);
    digitalWrite(5,HIGH);
    digitalWrite(6,LOW);
    break;
    case 3:
    digitalWrite(0,LOW);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
    digitalWrite(3,LOW);
    digitalWrite(4,HIGH);
    digitalWrite(5,HIGH);
    digitalWrite(6,LOW);
    break;
    case 4:
    digitalWrite(0,HIGH);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
    digitalWrite(3,HIGH);
    digitalWrite(4,HIGH);
    digitalWrite(5,LOW);
    digitalWrite(6,LOW);
    break;
    case 5:
    digitalWrite(0,LOW);
    digitalWrite(1,HIGH);
    digitalWrite(2,LOW);
    digitalWrite(3,LOW);
    digitalWrite(4,HIGH);
    digitalWrite(5,LOW);
    digitalWrite(6,LOW);
    break;
    case 6:
    digitalWrite(0,LOW);
    digitalWrite(1,HIGH);
    digitalWrite(2,LOW);
    digitalWrite(3,LOW);
    digitalWrite(4,LOW);
    digitalWrite(5,LOW);
    digitalWrite(6,LOW);
    break;
    case 7:
    digitalWrite(0,LOW);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
    digitalWrite(3,HIGH);
    digitalWrite(4,HIGH);
    digitalWrite(5,HIGH);
    digitalWrite(6,HIGH);
    break;
    case 8:
    digitalWrite(0,LOW);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
    digitalWrite(3,LOW);
    digitalWrite(4,LOW);
    digitalWrite(5,LOW);
    digitalWrite(6,LOW);
    break;
    case 9:
    digitalWrite(0,LOW);
    digitalWrite(1,LOW);
    digitalWrite(2,LOW);
    digitalWrite(3,HIGH);
    digitalWrite(4,HIGH);
    digitalWrite(5,LOW);
    digitalWrite(6,LOW);
    break;
  }
}

No help? :roll_eyes:

You have two sketches that you say work correctly.

You haven't clearly identified which code is the combined code, nor have you defined what the combined code does, what you want it to do, or how those two differ.

So, no, no help.

i want to make a button for chronometer
using code 1
to make it stop/start

isn't it clear yet? :blush:

Need to define better what you want to happen.
What is the combined void loop not doing that you want it to do?

void loop(){
  int i;
  for( i = 0; i < 10; i++)
  {
    rakamgoster(i);
    delay(500);
  }
  okunan = digitalRead(butonpin);
  if(okunan == HIGH && onceki == LOW && millis() - zaman > ziplama)
  {
    if (gelen == HIGH)
      gelen = LOW;
    else
      gelen = HIGH;

    zaman = millis();
  }

  digitalWrite(0, gelen);
  onceki = okunan;
}

I imagine the delay(500) may be preventing the responsiveness that you wanted.
Probably need to use millis() there like you have done for okunan.