Question

(2 points). There are several bad programming practices in this code. Select all that appl WIDTH = 0 HEIGHT = 0 : 2 wand def do_iti, h): a = (w*h)72 return a def go_here(): WIDTH = int(input("Enter a width: )) HEIGHT = int(input("Enter a height: "); do it (WIDTH, HEIGHT) go here) WIDTH and HEIGHT must have the same name as w and h in the function do_it() do_it() returns a value but that value is never retrieved. WIDTH and HEIGHT should NOT have been declared as global constants. The user input in go_here() should not have been converted to an integer right away. The function names are anbiguous and not descriptive.

pick two answers

Answer 1

Please up vote ,comment if any query . Thanks.

Answer : 2 picked answers

1. do_it() returns a value but never retrived .

2. WIDTH and HEIGHT should not have been declared as global constants.

Explanation :

1. do_it(WIDTH,HEIGHT)

do_it() calculates a value and return a value we did not stored in any variable or print that .2 possible solution of it .

a.

a= do_it(WIDTH,HEIGHT)

print(a)

b.

print(do_it(WIDTH,HEIGHT))

Explanation : WIDTH and HEIGHT should not declared constants

if we do not declare them global .program will not throw any error.

because we assign the user input value and locally passed these values in do_it function .

we never used WIDTH,HEIGHT outside go_here().

so no need to declare them global.

WIDTH=int(input(""))

HEIGHT=int(input(""))

a=do_it(WIDTH,HEIGHT)

print(a)

Please up vote ,comment if any query , Thanks.