How to call the previous value into a new value in a separate loop?

2022-01-13T16:00:00Z

int pb = 0;
bool dipencet = 0 ;
int lag = 500;
int digit, i, j;

#define A  A5
#define B  A4
#define C  A3
#define D  A2
#define E  A1
#define F  A0

void setup() {
  // put your setup code here, to run once:
  pinMode(pb, INPUT_PULLUP); //digitalWrite(pb,HIGH);
  pinMode(A, OUTPUT);
  pinMode(B, OUTPUT);
  pinMode(C, OUTPUT);
  pinMode(D, OUTPUT);
  pinMode(E, OUTPUT);
  pinMode(F, OUTPUT);

  for (digit = 1 ; digit < 9; digit++)
  {
    pinMode(digit, OUTPUT);
  }
}

void loop() {
  // put your main code here, to run repeatedly:
  digitalWrite(A, LOW);
  digitalWrite(B, HIGH);
  digitalWrite(C, HIGH);
  digitalWrite(D, LOW);
  digitalWrite(E, LOW);
  digitalWrite(F, LOW);
  for (digit = 1; digit < 9 ; digit++) {
    digitalWrite(digit, HIGH);
    delay(lag);
    digitalWrite(digit, LOW);
  }
  digit = i;
  if (digitalRead(pb) == dipencet) {
    for (i = digit; i> 0 ; i--) {
      digitalWrite(i, HIGH);
      delay(lag);
      digitalWrite(i, LOW);
    }

  }

}


the initial value is the digits run to the right, if I press the push button then the digits will run to the left, if pressed again then the digits will return to the initial value, and if I press it for a long time then the digits will run to the right and left moving only at 1 digit

so just like this, please help

int pb = 0;
bool dipencet = 0 ;
int lag = 500;
int digit,i,j;
int count = 0;
bool mode = false;
#define A  A5
#define B  A4
#define C  A3
#define D  A2
#define E  A1
#define F  A0

void setup() {
  // put your setup code here, to run once: 
pinMode(pb,INPUT_PULLUP); //digitalWrite(pb,HIGH);
pinMode(A,OUTPUT);
pinMode(B,OUTPUT);
pinMode(C,OUTPUT);
pinMode(D,OUTPUT);
pinMode(E,OUTPUT);
pinMode(F,OUTPUT);

for (digit= 1 ; digit<9; digit++)
{
pinMode(digit,OUTPUT);
}
}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(A,LOW);
digitalWrite(B,HIGH);
digitalWrite(C,HIGH);
digitalWrite(D,LOW);
digitalWrite(E,LOW);
digitalWrite(F,LOW);
for(digit = 1; digit < 9 ; digit++)
{
  if(digitalRead(pb) == dipencet )
    {
    for(i = digit; i > 0 ; i--)
      {
        if(digitalRead(pb) == dipencet){
          for(j = i; j<9 ; j++){
            digitalWrite(j,HIGH);
            delay(lag);
            digitalWrite(j,LOW);
            while(j ==8){
              j = 0; 
            }
            count = 0;
            mode = false;
          }
        }
      digitalWrite(i,HIGH);
      delay(lag);
      digitalWrite(i,LOW);         
      while(i == 1)
        {
          i = 9;
        }
      }
    count = 1; 
    mode = true; 
    }   
  digitalWrite(digit,HIGH);
  delay(lag);
  digitalWrite(digit,LOW); 
}
}
      

it's 7 segment 8 digits


i didn't need 'G'