Answer:
The Python code with the function is given below. Testing and output gives the results of certain chosen parameters for the program
Explanation:
def first_last(seq):
if(len(seq) == 0):
return ()
elif(len(seq) == 1):
return (seq[0],)
else:
return (seq[0], seq[len(seq)-1])
#Testing
print(first_last([]))
print(first_last([1]))
print(first_last([1,2,3,4,5]))
# Output
( )
( 1 , )
( 1 , 5 )
Answer:
To break a text string into several lines, which means that the text string continues on the next line, the backslash character should be used.
Answer:
scores.append(6,2)
Explanation:
This is a complicated question because in theory, scores.insert can also add values, but I am sure that the only line of code that would work is scores.append(6,2)
Answer:
int a[10] = {10,20,30,40,50,60,70,80,90,100};
Explanation:
In the above statement, we declare the integer data type array variable that is 'a' then, pass its index value that is 10 which means it contains only 10 values and initialize the components of the array variable that is starting with 10 and end at 100 in the difference of 10. So, the following declaration is correct according to the statement.
