FIN551: Given a 2-digit whole Number, n, display the Message Valid if n Contains the Digit 1: Python Programming Assignment, SUSS, Singapore

(a) Write statements for the following tasks:

(i) Given a 2-digit whole number, n, display the message Valid if n contains the digit 1. For example, 10, 11 and 31 are valid but 33, 34 and 35 are not. Do not convert n into a string.

(ii) Given that string s has exactly 3 characters. Display the message Group A if characters in the first, middle and last positions are the same. For example, if s is ‘222’, display Group A. Display message Group B if the first and last characters are the same but the middle character is different. For example, if s is ‘232’, display Group B. Display message Group C if the first and last characters are not the same. For example, if s is ‘223’ or ‘213’, display Group C.

(iii) Given a list of numbers, nList such as [1, 3, 2]. If the sum of digits in the even position is even, display the message Sum of digits in even positions is even. Otherwise, display the message Sum of digits in even positions is odd. Do not use loop/repetition structure. Instead, use the slice operator and the built-in function sum.

(b) Given a string, s that contains a sequence of digits.

(i) Write a code segment that picks each digit in the string in reverse order, reduces each digit by 1 and displays the resulting number on separate lines. The code segment should produce the output for a given string ‘1204’: 3

-1
1
0

(ii) Write a code segment that prints the message True if the sum of each pair of adjacent digits does not exceed 12. Print the message False otherwise. For illustration, suppose the string s has 5 digits: d0d1d2d3d4. If d0 + d1, d1 + d2, d2 + d3, d3 + d4 do not exceed 12, the code segment prints True. Thus, for the string ‘48531’, the code segment prints the message False because the sum of pair of adjacent digits 85, or 8+5 exceeds 12.