This has to be done in Python language and run in python3. Exercise 2

isdecimal0 replace (old substring,new substring) lowe find(substring) Exercise 2: write a program called time py that prompts the user to enter the current time in HH MM format, and then prints a message that states the time in a sentence. What is the time please (HH:MM) 06:55 Thanks! It is now 55 minutes after 06 o'clock. For example, a sample run of your program might look something like this: Exercise 3: Write a code that prompts the user to enter a 8-character string, and then prints the first, fourth, and eighth letters of that string. A sample run of your code might look like this: Please enter your 8 characters string PAsswoRD