//array largest smallest number
void reverse(int arr1[]);
void check(int arr2[]);
void print_2d(int two_D[][3]);
int arr[5];
int twoD[2][3];
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  


Serial.println("enter data ->1D");
for (int i=0;i<5;i++)
{
  
  arr[i]=Serial.parseInt();
}
delay(100);
Serial.println("enter data  for 2D");
for(int i=0;i<2;i++)
{
  for (int j=0;j<3;j++)
  {
    twoD[i][j]=Serial.parseInt();
  }
}


}

void loop() {
  // put your main code here, to run repeatedly:
reverse(arr);
delay(200);
print_2d(twoD);
delay(200);
check(arr);
  delay(2000); // this speeds up the simulation
}
void reverse(int arr1[])
{
  int temp=0;
  for(int i=0,j=5-1;j<i;i++,j--)
  {
    temp=arr1[i];
    arr1[i]=arr1[j];
    arr1[j]=temp;
  }
  Serial.println("reverse data ");
  
  for(int i=0;i<5;i++)
  {
    Serial.println(arr1[i]);
  }
  
}
void check(int arr2[])
{
int small,large;
small=large=arr[0];
for(int i=0;i<5;i++)
{
  if(arr[i]>large)
  {
    large=arr[i];

  }
  if(arr[i]<small)
  {
    small=arr[i];
  }

}
Serial.println("small:"+String(small)+"large:"+String(large));
}
void print_2d(int two_D[][3])
{
  for(int i=0;i<2;i++)
{
  for (int j=0;j<3;j++)
  {
    Serial.print(two_D[i][j]);
    Serial.print(",");
  }
  Serial.println();
}
}