Python Pattern Programs

Category: Education

Python Pattern Programs Pattern-1: To print a given number of *s in a row test.py 1) n=int(input('Enter n value:')) 2) for i in range(n): 3) print('*',end=' ') Output: Enter n value:5 * * * * * Pattern-2: To print a square pattern with * symbols test.py 1) n=int(input('Enter No Of Rows:')) 2) for i in range(n): 3) print('* '*n) Output: Enter No Of Rows:5 * * * * * * * * * * * * * * * * * * * * * * * * * Pattern-3: To print a square pattern with provided fixed digit in every row test.py 1) n=int(input('Enter No Of Rows:')) 2) for i in range(n): 3) print((str(i+1)+' ')*n) Output: Enter No Of Rows:5 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-4: To print a square pattern with alphabet symbols test.py 1) n=int(input('Enter No Of Rows:')) 2) for i in range(n): 3) print((chr(65+i)+' ')*n) Output: Enter No Of Rows:5 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: To print Right Angle Triangle pattern with * symbols test.py 1) n=int(input('Enter No Of Rows:')) 2) for i in range(n): 3) for j in range(i+1): 4) print('*',end=' ') 5) print() Output: Enter No Of Rows:5 * * * * * * * * * * Pattern-6: To print an Inverted Right Angle Triangle pattern with * symbols test.py 1) n=int(input('Enter No Of Rows:')) 2) for i in range(n): 3) print('* '*(n-i)) Output: Enter No Of Rows:5 * * * * * * * * * * * * * * * Pattern-7: To print Pyramid pattern with * symbols test.py 1) n=int(input('Enter Number of rows:')) 2) for i in range(n):# 0,1,2,3 3) print((' '*(n-i-1))+ ('* ')*(i+1)) Output: Enter number of rows:5 * * * * * * * * * * * * * * * Pattern-8: To print Inverted Pyramid Pattern with * symbols test.py 1) n=int(input('Enter Number of Rows:')) 2) for i in range(n): #0,1,2,3 3) print(' '*i+'* '*(n-i)) Output: Enter Number of Rows:5 * * * * * * * * * * * * * * * Pattern-9: To print Diamond Pattern with * symbols test.py 1) n=int(input('Enter n Value:')) 2) for i in range(n): #0,1,2,3 3) print(' '*(n-i-1)+'* '*(i+1)) 4) for i in range(n-1): #0,1,2 5) print(' '*(i+1)+'* '*(n-i-1)) Output: Enter n Value: * * * * * * * * * * * * * * * * * * * * * * * * *