package laba1;
import java.util.Scanner;
 
 
public class example {
 public static void main(String[]args){
      int [] a;
      int n;
      int i=0;
      int j=0;
      int []b=null;
      Scanner in = new Scanner(System.in);
      System.out.print("Vvedite razmer massiva=");
      n = in.nextInt();
      a = new int[n];
      b = new int[n];
      for (i=0; i < n; i++)
      {System.out.println("Element=");
      a[i] = in.nextInt();
      System.out.println(a[i]);
      }
      for (i=0; i < n; i++)
      {
       if (a[i]>=0) 
       {
           b[j]=a[i];
       j=j+1;
       }
       else;
      }
      for (i=0; i < n; i++)
      {
       if (a[i]<0) 
       {
           b[j]=a[i];
       j=j+1;
       }
       else;
      }
      for (i=0; i<n; i++)
          {System.out.println(a[i]);
          }
      for (j=0; j<n; j++)
      {
          
      System.out.println(b[j]);
      }
 }
}
import java.util.Scanner;
public class laba2 {
    public static void main(String[]args){
    int []b;
    int []a;
    int n;
    int j=0;
    int i=0;
    Scanner in = new Scanner(System.in);
    System.out.print("vvedite kol-vo elementov ");
    n = in.nextInt();
    a=new int[n];
    b=new int[n];
      for (i=0; i < n; i++)
      {
      a[i]=(int)(Math.random()*10);
      System.out.println(a[i]);
     
       if (a[i]>=0) 
       {
           b[j]=a[i];
       j=j+1;
       }
       else;
}
      for (i=0; i < n; i++)
      {
       if (a[i]<0) 
       {
           b[j]=a[i];
       j=j+1;
       }
      }
      for (i=0; i<n; i++)
          {System.out.println(a[i]);
          }
      for (j=0; j<n; j++)
      {
          
      System.out.println(b[j]);
      }
    }
}
public class var {
    public static void main(String[]args){
        int i=0;
        int j=0;
        int n=8;
          int []z=new int[n];
           z[0]=1;z[1]=-2;z[2]=4;z[3]=-4;z[4]=8;z[5]=-6;z[6]=12;z[7]=9;
         int  b[]={2,45,4,12,4,8,9,7};
       for (i=0; i < n; i++)
       {
        if (z[i]>=0) 
        {
            
            b[j]=z[i];
        j=j+1;
        }
        else;
       }
       for (i=0; i < n; i++)
       {
        if (z[i]<0) 
        {
            b[j]=z[i];
        j=j+1;
        }
        else;
       }
       for (i=0; i<n; i++)
           {System.out.println(z[i]);
           }
       for (j=0; j<n; j++)
       {
           
       System.out.println(b[j]);
       }
    }