Question: Python code # Prints n with usual comma-separation. # Pre: n is an integer. def print_with_commas(n): if n < 0: # handle negative sign, if

Python code

# Prints n with usual comma-separation. # Pre: n is an integer. def print_with_commas(n):

if n < 0: # handle negative sign, if neccessary print('-',end='') n = -n

if ( n < 1000 ): # base case print(n,end='') else: print_with_commas( n // 1000) # integer division! print( ',',end='') print(n % 1000,end='')

hand trace printing the integer below

1.6492335

2.14

3.123456 4. 43003451999 5. 82842083298355

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