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Informatics Practices

WAP to print the following pattern:

A
B B
C C C
D D D D
E E E E E

Python Control Flow

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Answer

n = 5

for i in range(n):
    for j in range(i + 1):
        print(chr(65 + i), end=" ")
    print()

Output

A 
B B
C C C
D D D D
E E E E E

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