Question

plz answer these short Qs in python language thanks

Q1- Write an expression whose value is the character at index 3 of the str associated with s.

Q2- Write an expression whose value is the str that consists of the third to last character of the str associated with s.

Q3- Assume that given, middle and family are three variables of type String that have been assigned values. Write an expression whose value is a String consisting of the first character of given followed by a period followed by the first character of middle followed by a period followed by the first character of family followed by a period: in other words, the initials of the name. So if the values of these three variables were "John" "Fitzgerald" "Kennedy", then the expression's value would be "J.F.K.".

Q4- Write an expression whose value is the str that consists of the first four characters of the str associated with s.

Answer 1

Answer 1:

print(s[3]) # prints char at index 3

Answer 2:

print(s[len(s)-3])

#prints char at 3 from end

Answer 3:

# appending the first char of each variable

name=given[0]+"."+middle[0]+"."+family[0]

Answer 4:

#prints first 4 chars

print(s[0:4])