Python Program to Print Downward Triangle Star Pattern

Write a Python program to print downward triangle star pattern using for loop.

rows = int(input("Enter Downward Triangle Pattern Rows = "))

print("Downward Triangle Star Pattern")

for i in range(rows, 0, -1):
    for j in range(0, i):
        print('*', end = ' ')
    print()

This Python example displays the downward triangle pattern of stars using a while loop.

rows = int(input("Enter Downward Triangle Pattern Rows = "))

print("Downward Triangle Star Pattern")

i = rows - 1

while(i >= 0):
    j = 0
    while(j <= i):
        print('*', end = ' ')
        j = j + 1
    print()
    i = i - 1

Enter Downward Triangle Pattern Rows = 10
Downward Triangle Star Pattern
* * * * * * * * * * 
* * * * * * * * * 
* * * * * * * * 
* * * * * * * 
* * * * * * 
* * * * * 
* * * * 
* * * 
* * 
* 

In this Python program, we used the pyDownwardTriangle function to display the downward right triangle of a given character.

def pyDownwardTriangle(rows, ch):
    for i in range(rows, 0, -1):
        for j in range(0, i):
            print('%c' %ch, end = ' ')
        print()
    
rows = int(input("Enter Downward Triangle Star Pattern Rows = "))

ch = input("Symbol to use in Downward Triangle Pattern = " )

print("Downward Triangle Star Pattern")
pyDownwardTriangle(rows, ch)

Enter Downward Triangle Star Pattern Rows = 14
Symbol to use in Downward Triangle Pattern = $
Downward Triangle Star Pattern
$ $ $ $ $ $ $ $ $ $ $ $ $ $ 
$ $ $ $ $ $ $ $ $ $ $ $ $ 
$ $ $ $ $ $ $ $ $ $ $ $ 
$ $ $ $ $ $ $ $ $ $ $ 
$ $ $ $ $ $ $ $ $ $ 
$ $ $ $ $ $ $ $ $ 
$ $ $ $ $ $ $ $ 
$ $ $ $ $ $ $ 
$ $ $ $ $ $ 
$ $ $ $ $ 
$ $ $ $ 
$ $ $ 
$ $ 
$