Lecture 47:- Inverted Triangle In Python

To print an inverted triangle pattern in Python, you can use nested loops to control the number of stars (or any other character) in each row, but in a descending order. Here's an example of how to create an inverted triangle pattern using nested loops:

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def inverted_triangle(size):    for i in range(size, 0, -1):        print("* " * i) # Example usage: size_of_triangle = 5 inverted_triangle(size_of_triangle)

Output:

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* * * * * * * * * * * * * * *

In this example, the inverted_triangle() function takes size as input, which represents the number of rows in the inverted triangle. The function uses a for loop that starts with the maximum number of stars (size) and iterates backward (decrementing by 1 in each iteration) until it reaches 1.

During each iteration of the loop, a row of stars is printed using the print("* " * i) statement, where i represents the current row number. The * character is repeated i times in each row, and the print() statement automatically moves to the next line after each row.

When you call the inverted_triangle() function with size_of_triangle = 5, it will create an inverted triangle pattern with 5 rows, as shown in the output.

You can modify the size_of_triangle variable to create inverted triangle patterns of different sizes or replace the "*" character with any other character or string to create patterns using different symbols.