Python program to print star pattern (right triangle)

Description: Write a Python program to print a right angled triangle pattern of stars with 5 rows.

Rules and hints:

• Row 1 has one star, row 2 has two stars, and so on.
• You can repeat a string with *, like "*" * 3.

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Python star pattern program

rows = 5

for i in range(1, rows + 1):
    print("*" * i)

Output:

How it works

• In round i we print the star i times.
• print() adds a new line after each row.

Related: Python Strings.

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