contestada

Given:

a variable current_members that refers to a list, and
a variable member_id that has been defined.
Write some code that assigns True to a variable is_a_member if the value associated with member_id can be found in the list associated with current_members, but that otherwise assigns False to is_a_member. Use only current_members, member_id, and is_a_member.

Respuesta :

Answer:

Python Code:-

#creating a list  

current_members = [4, 6, 9]

#defining the variable  

#assigning the value

member_id = 9

#defining variable count

count = 0

#defining the variable and setting initial value to true

is_a_member = False

#for loop is used to iterate over the list  

for x in current_members:

  #if statement will check whether the element is found

  if x == member_id:

      #set the value to true if the value is matched  

      is_a_member = True

      #set the value to 1

      count = 1

#if count == 0

#set the value of is_a_member variable to false

if count == 0:

  is_a_member = False

#print the current value stored in is_a_member variable

print(is_a_member)

Explanation:

In the above python program, a list is created that is "current_members"  and some values are inserted. In the next line, a three-variable is defined that are member_id, count, and is_a_member.

  • In both variable member_id, count assigns some value. and in is_a_member variable assign a False value.
  • Using a for loop to iterate over the list.
  • Inside the loop, If the statement will check whether the element is found. Then set the value of is_a_member variable to True and count to 1.
  • Another if the statement is used which checks the value of the count variable. If the value of count is 0 then set the value of is_a_member to False.
  • print() function is used to display the current value of is_a_member variable.

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