public class loops 
{
	public static void main(String[] args)
	{
		int num =1, g=7;
		do
		{
			System.out.println("Num = " + num);
			num++;
		}while(num<= 10);	
		
		System.out.println();
		num =1;
		while(num<=10)
		{
			System.out.println("Num = " + num);	
			num++;
		}
	
		System.out.println();	
		for(num =1; num<=10; num++)
		{
			System.out.println("Num = " + num);	
		}
		
		System.out.println();	
		int count;
		for(count=1; count < 20; count+=2)
		{
			if(count == 7)
				continue;

			if(count == 15)
				break;
				
			System.out.print(count + ", ");	
		}
		
		System.out.println();	 
		String s = "";
		for(int i=1; i<=10; i++)
			{
				s += "*";
				System.out.println(s); 
			}
			
		System.out.println();	
		for(int i=1; i<=10; i++) // loop over lines
		{
		  for(int j=1; j<=i; j++)
		  	 System.out.print("*");
			 
		  System.out.println();
			
			
		}
	}
}