Python Code to Print out the Right Angled Triangle

Python Competitive Programming Questions

In this article, we are going to write Python code to print out the right-angled shape triangle.

If you are looking for a python tutorial then it's here

We can solve this problem using 2 methods. If you are willing to solve the problem using Python then you can do this using the following way:



def RightTriangle(rows):
    for i in range(1, rows+1):
        print('*'*i)
        
def main():
    RowInput = int(input('Enter the number of rows: '))
    RightTriangle(RowInput)
    
main()

The output is:



Enter the number of rows: 10
*
**
***
****
*****
******
*******
********
*********
**********

If you want to do it in a simple way. Then it's just a 3 lines code problem



rows = int(input('Enter the number of rows: '))
for i in range(1, rows+1):
    print('*'*i)

The output is:



Enter the number of rows: 10
*
**
***
****
*****
******
*******
********
*********
**********

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