Python Program to Create Pyramid Patterns (half pyramid using alphabets)

rows = int(input("Enter number of rows: "))

ascii_value = 65

for i in range(rows):
    for j in range(i+1):
        alphabet = chr(ascii_value)
        print(alphabet, end=" ")
    
    ascii_value += 1
    print("\n")

Output

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