Question

how to write this code in python?

please don't print the space for each row last number.

Pascal's Triangle Pascal's Triangle is a number pattern with many interesting and useful properties. For example: Each number in the triangle is the sum of the two numbers above it. The number at row n and column k is equal to the binomial coefficient () "n choose k." 1 21 133 1 1 4 6 4 1 Write a program that prints Pascal's Triangle up to and including row n. The number n will be given as a command line argument. Example 1: python pascal.py 5 1 1 2 1 1 33 1 1 4641 1 5 10 10 51 Example 2: $ python pascal.py Not enough arguments. Example 3: ş python pascal.py 5 10 Too many arguments. Example 4: python pascal.py spam Invalid argument. Reference: http://www.mathsisfun.com/pascals-triangle.html

Answer 1

def pascaltriangle(n):
    for line in range(1,n+1):
        c=1
        for i in range(1,line+1):
            print(c,end= ' ')
            c = int(c*(line-i)/i)
        print()

def main():
    n =int(input('Enter row number: '))
    pascaltriangle(n+1)

main()

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def pascaltriangle (n) for ïïne in range (1,n+1) for i in range (1, line+1): print (c, end) c- int (c+ (line-i)/i) print() def main): n Fint (input ('Enter row number: )) pascaltriangle (n+1) main ()