Use a for loop that computes the sum of numbers from a to b (both inclusive) that has 2 as last digit and prints this sum. If a is not less than b, the program will output a message.

Write a program, Lab02_03.py, that inputs a set of characters from the user and forms a string by concatenating only the alphabetic characters. The user will continue inputting until '' is entered. Hint: You can invoke the isalpha () function on a character, and it will return True if the string is alphabetic, False if not. '5'.isalpha () -> False. Sample Run: Enter a character: 2 Enter a character:c Enter a character:s Enter a character:, Enter a character:h (space character) Enter a character:1 Enter a character:. Formed String = "cs" Write a Python script, Lab02_02.py that does the following: Use a for loop that computes the sum of numbers from a to b (both inclusive) that has 2 as last digit and prints this sum. If a is not less than b, the program will output a message. (Example: if a=28, b=82, then it will print result of 32+42+...+82) Sample Run: Enter a: 8 Enter b: 70 Sum = 222 Sample Run: Enter a: 45 Enter b: 2 45 is not