Patterns are heart of programming algorithms. They are not difficult program. All you have to do is study relationships and occurrences.
Write a programs to produce given outputs using python.
Q.1 structure:
$$$$$
$$$$$
$$$$$
$$$$$
$$$$$
Q.2 #'s triangle:
# # # # #
# # # #
# # #
# #
#
Q.3 $'s triangle:
$ $ $ $ $
$ $ $ $
$ $ $
$ $
$
Q.4 #'s triangle:-
#
##
###
####
#####
Q.5 $'s triangle:
$
$ $
$ $ $
$ $ $ $
$ $ $ $ $
Q.6 numbers structure:
12345
12345
12345
12345
12345
Q.7 numbers structure:
54321
54321
54321
54321
54321
Q.8 numbers structure:
55555
44444
33333
22222
11111
Q.9 numbers structure:
11111
22222
33333
44444
55555
Q.10 numbers structure:
1
12
123
1234
12345
Q.11 numbers structure:
12345
1234
123
12
1
Q.12 numbers structure:
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
Q.13 numbers structure:
54321
4321
321
21
1
Q.14 numbers structure:
1
21
321
4321
54321
Q.15 numbers structure:
12345
1234
123
12
1
Q.16 numbers structure:
1 2 3 4 5
1 2 3 4
1 2 3
1 2
1
Q.17 numbers structure:
1
1 2 1
1 2 3 2 1
1 2 3 4 3 2 1
1 2 3 4 5 4 3 2 1
Q.18 numbers structure:
1 2 3 4 5 4 3 2 1
1 2 3 4 3 2 1
1 2 3 2 1
1 2 1
1
Q.19 triangle
*
* * *
* * * * *
* * * * * * *
* * * * * * * * *
* * * * * * * * * * *
Q.20 Floyd's triangle:
1
2 3
4 5 6
7 8 9 10
Q.21 Pascal triangle:
1
1 1
1 2 1
1 3 3 1
Q.22 character triangle:
A
B B
C C C
D D D D
Q.23 character triangle:
A
A B A
A B C B A
A B C D C B A
A B C D E D C B A
Q.24 character triangle:
A B C D E D C B A
B C D E D C B
C D E D C
D E D
E
Q.25 number structure:
1
2 2
3 3 3
4 4 4 4
5 5 5 5 5
4 4 4 4
3 3 3
2 2
1
Q.26 :
S
SR
SRI
SRIL
SRILA
SRILAN
SRILANK
SRILANKA
Q.27 character structure:
A
BB
CCC
DDDD
CCC
BB
A
Q.28 number triangle:
1
2 2
3 3 3
4 4 4 4
5 5 5 5 5
Q. 29 number structure:
123454321
2345432
34543
454
5
Q.30. number triangle structure:-
1
21
321
4321
54321
Q.31. number triangle structure:
54321
4321
321
21
1
Q.32 number pyramid:
1
2 2
3 3 3
4 4 4 4
5 5 5 5 5
6 6 6 6 6 6
Q.33 number structure:
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
1 2 3 4 5 6
Q. 34 rhombus symbol structure:
*
***
*****
*******
*****
***
*
Q. 35 number rhombus structure:
1
212
32123
4321234
32123
212
1
Q. 36 number rhombus structure:
1
121
12321
1234321
12321
121
1
Q.37 character rhombus structure:
A
ABA
ABCBA
ABCDCBA
ABCBA
ABA
A
Q.38 square character triangle:
A
ABA
ABCBA
ABCDCBA
Q.39 square character triangle:
ABCDCBA
ABCBA
ABA
A
Q.40 square character triangle:
A
AB
ABC
ABCD
ABCDE
ABCD
ABC
AB
A
Q.41 square character triangle:
A
BA
CBA
DCBA
EDCBA
DCBA
CBA
BA
A
Q.42 character triangle:
EDCBA
DCBA
CBA
BA
A
Q.43 number design/triangle:
9
0 1
2 3 4
5 6 7 8
9 0 1 2 3
Q. 44 number rectangle:
12344321
123__321
12____21
1______1
Q. 45 number pyramid or number structure:
1
1 2 3
1 2 3 4 5
1 2 3 4 5 6 7
1 2 3 4 5 6 7 8 9
Q. 46 number pyramid:
123456654321
1234554321
12344321
123321
1221
11
Q. 47 character pyramid:
ABCDEFFEDCBA
ABCDEEDCBA
ABCDDCBA
ABCCBA
ABBA
AA
Q. 48 number pyramid:
1
222
33333
4444444
555555555
Q. 49 number triangle:
9
898
78987
6789876
Q. 50 number triangle:
5
45
345
2345
12345
Q. 51 number triangle:
5
454
34543
2345432
123454321
Q. 52 star structure/fashion:
*********
*******
*****
***
*
***
*****
*******
*********
Q. 53 rectangle number pyramid:
33333
32223
32123
32223
33333
Q. 54 the star triangle frame pyramid like :
*
**
* *
* *
* *
* *
* *
* *
* *
**********
Q. 55 star pattern pyramid:
*
***
******
Q. 56 reverse star pyramid :
**********
**** ****
*** ***
** **
* *
Q. 57 odd number series pyramid :
1
3 5 7
9 11 13 15 17 19
Q.58 number pyramid/triangle:
54321
5432
543
54
5
Q.59 the number character pyramid :
1
AB
123
ABCD
12345
Q. 60 Floyd triangle :
1
2 3
4 5 6
7 8 9 10
Q.61 number pyramid:
1 2 3 4 5
2 3 4 5
3 4 5
4 5
5
Q.62 character pyramid:
A
BA
ABA
BABA
ABABA
Q.63 rows input pyramid :
*
**
***
****
***
**
*
Q.64 number pyramid:
1
232
34543
4567654
Q.65 number rectangle structure:
12321
12 21
1 1
12 21
12321
Q.66 character rectangle design:
ABCBA
AB BA
A A
AB BA
ABCBA
Q.67 star triangle structure:
*********
*******
*****
***
*
Q.68 number rectangle program:
1234
2341
3412
4123
Q.69 character rectangle program:
ABCD
BCDA
CDAB
DABC
Q.70 number pyramid program:
1234
341
12
3
Q.71 character pyramid program:
ABCD
CDA
AB
C
Q.72 number pyramid using function:
1
2 3
4 5 6
7 8 9 1
2 3 4 5 6
Q.73 number pyramid:
1
123
12345
1234567
Q.74 number pyramid:
1333
2222
3331
Q.75 number character pyramid :
1 a
21 ba
321 cba
4321 dcba
54321 edcba
Q.76 0 and 1 number triangle :
1
01
010
1010
10101
Q.77 1 and 0 pyramid :
1
01
101
0101
10101
Q.78 Square star pyramid :
*****
* *
* *
*****
Q.79 Rectangle star pyramid :
******
* *
* *
******
Q.80 Even-odd number star pyramid :
1
*2
1*3
*2*4
1*3*5
Q.81 character number pyramid :
1
A B
2 3 4
C D E F
5 6 7 8 9
Q.82 nested star pyramid :
* *** *** *
** ** ** **
*** * * ***
Q.83 random number pyramid :
4572
572
72
2
Q.84 number design:
1
23
4
56
7
89
10
Q.85 number pyramid:
1
121
1231
12341
123451
Q.86 continues number pyramid:
1
121
12321
1234321
123454321
Q.87 alternative number-star pyramid :
1
2*2
3*3*3
4*4*4*4
4*4*4*4
3*3*3
2*2
1
Q.88 diagonal star-zero pyramid :
*000000
0*00000
00*0000
000*000
0000*00
00000*0
000000*
Q.89 geometric sequence pyramid :
7
14 15
28 29 30 31
56 57 58 59 60 61 62 63
Q.90 nested pyramid :
#####*#####
####*#*####
###*###*###
##*#####*##
#*#######*#
*#########*
Q.91 half-square number triangle :
543212345
4321234
32123
212
1
Q.92 equilateral triangle number :
5
454
34543
2345432
123454321
Q.93 positive-negative number triangle :
9
8 6
7 5 3
4 2 0 -2
1 -1 -3 -5 -7
Q.94 Star-Zero nested pattern:
*000*000*
0*00*00*0
00*0*0*00
000***000
Q.95 continuous vertical number pyramid:
1
2 7
3 8 13
4 9 14 19
5 10 15 20 25
Q.96 Nested number character pyramid:
A
1
BB
22
CCC
333
Q.97 two symbol pyramid:
$
#
$$
##
$$$
###
Q.98 Square number pyramid :
1
1 4 9
1 4 9 16 25
1 4 9 16 25 36 49
1 4 9 16 25 36 49 64 81
Q.99 Arrow head pyramid :
1234
12345
123456
1234567
123456
12345
1234
Q.100 The hexagon pattern
____ ____ ____
/ \ / \ / \
/ \____/ \____/ \
\ / \ / \ /
\____/ \____/ \____/
/ \ / \ / \
/ \____/ \____/ \
\ / \ / \ /
\____/ \____/ \____/
/ \ / \ / \
/ \____/ \____/ \
\ / \ / \ /
\____/ \____/ \____/
Source : cprogrammingcodes.blogspot.com
