Array length problem

[calc7]

At the moment I am primarily concerned with making the lengths on the ships connect to each other. Can anyone give me some sort of guidance on how to place ships lengths of 2 3 3 4 5 on the board, and without bumping with each other.

this is what I have so far

import java.util.Scanner;
import java.util.Random;

public class Battleship 
{
	int grid[][];
	int row;
	int col;
	
	public Battleship()
	{//random locations for ships
		grid = new int[10][10];
		
		Random rnd = new Random();
		//patrol
		
		int[] shipsLength = {2, 3, 3, 4, 5};
		int[] ship = {1, 2, 3, 4, 5};
		
		//test for 2x1
		for(int x = 0; x < 5; x++)
		{
			
			
			row = rnd.nextInt(10);
			col = rnd.nextInt(10);
			
			grid[row][col] = ship[x];
		}
	}
	
	public void display()
	{
		//horizontal lines
		
		System.out.println("----------------------------------------");
		
		
		for (int line[] : grid)
		{
			for (int num : line)
			{				// determine what to print for this position
				if (num == -1)
					System.out.printf("| %2s", "m " );
				else if (num == 0 || num == 10)
					System.out.printf("|   ");        // don't print 0 or 10
				else
  				    System.out.printf("| %2d", num);  // this displays the 10
			}
			
		
		// print the final bar of this row
		System.out.println("|");

		// print horizontal line
		System.out.println("----------------------------------------");
		}
		
		
	}
	public int menu()
	{
		Scanner sc = new Scanner(System.in);
		
		// display menu
		System.out.println("1. Enter a guess (row column): ");
		System.out.println("2. Display grid");
		System.out.println("3. End game");
		
		// get user's choice
		System.out.print("Enter choice: ");
		int choice = sc.nextInt();
		
		return choice;		
	}
	/////public boolean processGuess(int r, int c) GUESS PROCESSOR IS HERE
	{
		//CHECK POSITIONS
	}
	
	public int getRow()
	{
		return row;
	}
	
	public int getCol()
	{
		return col;
	}
	
	
	
	public static void main(String args[])
	{
		Scanner keyboard = new Scanner(System.in);
		Battleship gs = new Battleship();
		
		int counter = 0;
		int choice;
		
		do
		{
			choice = gs.menu();
			
			if (choice == 1) //guess
			{
				System.out.println("Enter your guess (row and column i.e. 1 9): ");
				int row = keyboard.nextInt();
				int col = keyboard.nextInt();
				
				
				
			}
		else if (choice == 2) // display
		{
			gs.display();
		}
		}	
		while(choice == 3);
		

		System.out.println("End of Battleship game");
		
	}
}

[shyam]

are all the ships aligned vertically, horizontally or both?