Star triangle pattern

[crazy4fun]

Hi there,I am very confused how to make star triangle pattern like pyramid when there is space in center. Input is using Scanner.


If we input 6 then the pattern will be like above. If input is 3,then the pattern will be like below

Can someone help me :confused:

I try this logic,but still not sucessfull :confused:

                int MAX_ROWS = 5;
		int TREE_MID = 5;
		for (int row = 1; row <= MAX_ROWS; row++) {
			for (int star = 1; star <= TREE_MID+row; star++){
			if (star <= TREE_MID-row){
                            System.out.print(" ");
                            } else {
                            System.out.print("*");
                            }
                        }
                System.out.println();
                }

[JosAH]

On line one there will be one star, a space and one star again; on line two there will be two stars, a space and two stars again; on line three there will be three stars, a space and three stars again; can you see a pattern here?

kind regards,

Jos

[crazy4fun]

I still can't figure out how to make space in center :confused:
Can you give more hint :confused:

[JosAH]

I still can't figure out how to make space in center :confused:
Can you give more hint :confused:

The following code snippet prints n stars followed by a space, followed by n stars again:

private static void printLayer(int n) {
   printRow('*', n);
   System.out.print(' ');
   printRow('*', n);
}

As you might have noticed that little method uses another little method: printRow, here it is:

private static void printRow(char c, int n) {
   for (int i= 1; i <= n; i++)
      System.out.print(c);
}

Your turn now ...

kind regards,

Jos

[arunjib]

i want to print the following pattern, please help me

*******
******
*****
****

[JosAH]

i want to print the following pattern, please help me

*******
******
*****
****

You're hijacking someone else's thread again. Start your own thread; if you don't know how to do that, read the forum FAQs and/or manuals.

kind regards,

Jos

[arunjib]

I am really sorry again! I really cannot start new thread. how can i get that problem solved if i dont put the question in any thread. can u please help me...?? i can provide my cell number too if it needed. but i need help for that problem

You're hijacking someone else's thread again. Start your own thread; if you don't know how to do that, read the forum FAQs and/or manuals.

kind regards,

Jos

[JosAH]

I am really sorry again! I really cannot start new thread. how can i get that problem solved if i dont put the question in any thread. can u please help me...?? i can provide my cell number too if it needed. but i need help for that problem

Go to the 'New To Java' forum section; you see a listing of all posted threads; on top of that listing you see a button labeled 'New Thread'; press it and post your own new thread.

kind regards,

Jos