Need help in Nested Loops...

[Transformers]

Please help if you can.

Print the following patterns using nested loops. Output should be in separate programs.

Pattern 1

1
12
123
1234
12345
123456

Pattern 2

123456
12345
1234
123
12
1

Pattern 3

1
21
321
4321
54321
654321

Pattern 4

123456
12345
1234
123
12
1

[hirak1984]

Please help if you can.

Print the following patterns using nested loops. Output should be in separate programs.

Pattern 1

1
12
123
1234
12345
123456

Pattern 2

123456
12345
1234
123
12
1

Pattern 3

1
21
321
4321
54321
654321

Pattern 4

123456
12345
1234
123
12
1

so did you try yourself?
please post the code that you have written.
we will correct it, and add something if needed.

[Ganon11]

There is also an interesting article in the Howtos section under Java having to do with this type of problem.

[BigDaddyLH]

The experts on this site are more than happy to help you with your problems but they cannot do your assignment/program for you. Attempt the assignment/program yourself first and post questions regarding any difficulties you have or about a particular function of the code that you don't know how to achieve.

Please read the Posting Guidelines and particularly the Coursework Posting Guidelines.

Then when you are ready post a new question in this thread.

MODERATOR

[Transformers]

so did you try yourself?
please post the code that you have written.
we will correct it, and add something if needed.

I'm very new in Programming.
This is what I've done but the output is only 111111....1.
I try to insert char current = '1', '2', '3', '4', '5', '6' but it wouldn't work also.
I know my understanding in Programming is really terrible. Please help.
Thanks.



public class Alphabet
{
public static void main(String[] args)
{
char current = '1';
for(int row = 1; row <= 10; row++)
{
for(int column = 1; column <= 10; column++)
{
System.out.prin t(current + " ");
}
}
}

[BigDaddyLH]

Suggestion: use int not char. It may make it more obvious how to get from 1 to 2 to 3 to 4 to 5!

[JosAH]

I'd suggest you write two small methods up(int n) and down(int n). The first method
prints a line 123 ... n and the second method prints a line n ... 321 where 'n'
is the value of the parameter you pass to the method.

e.g. your first problem can be desribed as up(1), up(2), up(3) ... up(6) which
screams for a simple single loop again. You can figure out the other shapes yourself.

kind regards,

Jos