Convert these to dart

dart_assignment.1.py

# remember, in dart, when a function doesn't return anything, then it's type is void
def greeting(name):
    print(f'Hello {name}!!!')
    
def sum(first_number, second_number):
    return first_number + second_number
    
def difference(n1, n2):
    print(f'The difference between {n1} & {n2} is {n1 - n2}')
    
def all_names(first_name, second_name, third_name, fourth_name, fifth_name):
    return [first_name, second_name, third_name, fourth_name, fifth_name]
    
def sum_of_product_and_quotient(first_number, second_number):
    product = first_number * second_number
    quotient = first_number / second_number
    resultingSum = product + quotient
    return resultingSum
    

greeting('Louis')

our_sum = sum(1, 2)
print(our_sum)

difference(2, 1)
      
students = all_names('Louis', 'Paul', 'Joy', 'Michael', 'Gideon')
print(students)

result_sum = sum_of_product_and_quotient(2, 3)
print(result_sum)