Assignments » Looping Structures »  Set 2  »  Solution 17

Write programs to print following patterns :

first pattern
**********
**********
**********
**********

second pattern
*
**
***
****
*****

third pattern
    *
   **
  ***
 ****
*****

fourth pattern
    *
   ***
  *****
 *******
*********

fifth pattern
    1
   222
  33333
 4444444
555555555

sixth pattern
    1
   212
  32123
 4321234
543212345

Source Code

print("first pattern")
for i in range(4):
    for j in range(10):
        print("*",end='')
    print()
    

print("second pattern")
for i in range(1,6):
    for j in range(1,i+1):
        print("*",end='')
    print()
    

print("third pattern")
for i in range(1,6):
    for j in range(5,i,-1):
        print(" ",end='')
    for k in range(1,i+1):
        print("*",end='')
    print()
    

print("fourth pattern")
for i in range(1,6):
    for j in range(5,i,-1):
        print(" ",end='')
    for k in range(1,2*i):
        print("*",end='')
    print()
    

print("fifth pattern")
for i in range(1,6):
    for j in range(5,i,-1):
        print(" ",end='')
    for k in range(1,2*i):
        print(i,end='')
    print()
    

print("sixth pattern")
for i in range(1,6):
    for j in range(5,i,-1):
        print(" ",end='')
    for k in range(i,0,-1):
        print(k,end='')
    for l in range(2,i+1):
        print(l,end='')
    print()