Pattern Programs in Python

by Anonymous 08:49:00 0 comments

Pattern 1:
for i in range(5):
    for j in range(5):
        print "*",
    print

Output:

* * * * *

* * * * * 

* * * * * 

* * * * * 

* * * * * 

Pattern 2:  

for i in range(1,6):
    for j in range(1,6):
        print i,
    print

Output:

1 1 1 1 1 

2 2 2 2 2 

3 3 3 3 3 

4 4 4 4 4 

5 5 5 5 5

Pattern 3: 

for i in range(1,6):
    for j in range(1,6):
        print j,
    print

Output:

1 2 3 4 5 

1 2 3 4 5 

1 2 3 4 5 

1 2 3 4 5 

1 2 3 4 5

Pattern 4:  

for i in range(65,70):

    for j in range(65,70):

        print chr(i),

    print

Output:

A A A A A 

B B B B B 

C C C C C 

D D D D D 

E E E E E

Pattern 5: 

for i in range(65,70):
    for j in range(65,70):
        print chr(j),
    print

Output:

A B C D E 

A B C D E 

A B C D E 

A B C D E 

A B C D E

Pattern 6:  

for i in range(5,0,-1):

    for j in range(1,6):

        print i,

    print

Output:

5 5 5 5 5 

4 4 4 4 4 

3 3 3 3 3 

2 2 2 2 2 

1 1 1 1 1

Pattern 7: 

for i in range(5,0,-1):

    for j in range(5,0,-1):

        print j,

    print

Output:

5 4 3 2 1 

5 4 3 2 1 

5 4 3 2 1 

5 4 3 2 1 

5 4 3 2 1

Pattern 8:  

for i in range(69,64,-1):

    for j in range(69,64,-1):

        print chr(i),

    print

Output:

E E E E E 

D D D D D 

C C C C C 

B B B B B 

A A A A A

Pattern 9: 

for i in range(69,64,-1):

    for j in range(69,64,-1):

        print chr(j),

    print

Output:

E D C B A 

E D C B A 

E D C B A 

E D C B A 

E D C B A    

Pattern 10:  

for i in range(1,6):

    for j in range(1,i+1):

        print '*',

    print

Output:

* 

* * 

* * * 

* * * * 

* * * * *

Pattern 11: 

for i in range(1,6):

    for j in range(1,i+1):

        print i,

    print

Output:

1 

2 2 

3 3 3 

4 4 4 4 

5 5 5 5 5

Pattern 12:  

for i in range(1,6):
    for j in range(1,i+1):
        print j,
    print

Output:

1 

1 2 

1 2 3 

1 2 3 4 

1 2 3 4 5

Pattern 13:

for i in range(65,70):

    for j in range(65,i+1):

        print chr(i),

    print

Output:

A 

B B 

C C C 

D D D D 

E E E E E

Pattern 14:

for i in range(65,70):

    for j in range(65,i+1):

        print chr(j),

    print

Output:

A 

A B 

A B C 

A B C D 

A B C D E

Pattern 15:

for i in range(1,6):

    for j in range(6,i,-1):

        print '*',

    print

Output:

* * * * * 

* * * * 

* * * 

* * 

*

Pattern 16:

for i in range(1,6):

    for j in range(6,i,-1):

        print i,

    print

Output:

1 1 1 1 1 

2 2 2 2 

3 3 3 

4 4 

5

Pattern 17:

for i in range(1,6):

    for j in range(5,i-1,-1):

        print j,

    print

Output:

5 4 3 2 1

5 4 3 2 

5 4 3 

5 4 

5

Pattern 18:

for i in range(5):

    for j in range(5,i,-1):

        print chr(i+65),

    print

Output:

A A A A A 

B B B B 

C C C 

D D 

E

Pattern 19:

for i in range(5,0,-1):

    for j in range(0,i):

        print chr(j+65),

    print

Output:

A B C D E 

A B C D 

A B C 

A B 

A

Pattern 20:

for i in range(5,0,-1):

    for j in range(1,i+1):

        print i,

    print

Output:

5 5 5 5 5 

4 4 4 4 

3 3 3 

2 2 

1

Pattern 21:

for i in range(1,6):

    for j in range(5,i-1,-1):

        print j,

    print

Output:

5 4 3 2 1 

5 4 3 2 

5 4 3 

5 4 

5

Pattern 22:

for i in range(4,-1,-1):

    for j in range(0,i+1):

        print chr(i+65),

    print

Output:

E E E E E 

D D D D 

C C C 

B B 

A

Pattern 23:

for i in range(5):

    for j in range(4,i-1,-1):

        print chr(j+65),

    print

Output:

E D C B A 

E D C B 

E D C 

E D 

E

Pattern 24:

a=1

for i in range(5):

    for j in range(4,i-1,-1):

        print " ",

    for k in range(1,a+1):

        print "*",

    a+=1

    print

Output:

        * 

      * * 

    * * * 

  * * * * 

* * * * *

Pattern 25:

a=1

for i in range(1,6):

    for j in range(4,i-1,-1):

        print " ",

    for k in range(1,a+1):

        print i,

    a+=1

    print

Output:

        1 

      2 2 

    3 3 3 

  4 4 4 4 

5 5 5 5 5