There some patterns in this projects that are based on java codes, here are patterns:

Pattern 1 :
1*****
12****
123***
1234**
12345*
123456\

Pattern 2:
12345*
1234**
123***
12****
1*****
******\

Patterns 3:
@
@ @
@ @
@ @
@ @
@ @
@ @ @ @ @ \

Patterns 4:
1 10 11 20 21 30
2 9 12 19 22 29
3 8 13 18 23 28
4 7 14 17 24 27
5 6 15 16 25 26
6 5 16 15 26 25
7 4 17 14 27 24
8 3 18 13 28 23
9 2 19 12 29 22
10 1 20 11 30 21\

Patterns 5: (Insert number of columns and rows you want, it will print the pattern matrix xx) here is 1010
**********
**********
**********
**********
**********
**********
**********
**********
**********
**********\

Pattern 6:
$$
$$$$
$$$$$$
$$$$$$$$
$$$$$$$$$$
$$$$$$$$$$$$\

Pattern 7:
#
# #
# #\

#\

#\

#\

#\

# # # # # # # \

Pattern 8:
@
@ @
@ @
@ @
@ @
@ @
@ @
@ @
@ @
@ @
@ @
@ @
@@\