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Please put the code for the following exercises in the same file named Lab7a_Act1.py. Please separate and identify code for each part with appropriate comments. Part A: For loop. Printing a list. Write the Python code to accomplish the following tasks: • Input a string from the keyboard that represents three or more stock prices separated by spaces o Example: '34.62 76.30 85.05' Convert the string into a Python list of floats Print each price in the list on a separate line with a dollar sign ($) as the first character on each line Print the output such that the decimal points are aligned vertically even if the user enters values such as '1.23 23.45 345.56'

Please put the code for the following exercises in the same file named Lab7a_Act1.py. Please separate and identify code for each part with appropriate comments. Part A: For loop. Printing a list. Write the Python code to accomplish the following tasks: • Input a string from the keyboard that represents three or more stock prices separated by spaces o Example: '34.62 76.30 85.05' Convert the string into a Python list of floats Print each price in the list on a separate line with a dollar sign ($) as the first character on each line Print the output such that the decimal points are aligned vertically even if the user enters values such as '1.23 23.45 345.56'

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Activity #1: Practice! Please put the code for the following exercises in the same file named Lab7a_Act1.py. Please separate and identify code for each part with appropriate comments. Part A: For loop. Printing a list. Write the Python code to accomplish the following tasks: • Input a string from the keyboard that represents three or more stock prices separated by spaces o Example: '34.62 76.30 85.05' Convert the string into a Python list of floats Print each price in the list on a separate line with a dollar sign ($) as the first character on each line Print the output such that the decimal points are aligned vertically even if the user enters values such as '1.23 23.45 345.56' Part B: Hourly temperature reporting. Write the Python code to perform the following tasks: • Use the same list of floats from part A Take as input from the user a two-character string from the keyboard to use as a separator during printing o Example: user should enter something like '->', '=>', Write a loop that will print all elements of the list to the same line on the display o Each element should be separated from other elements by the user-chosen separator characters including a space on each side. The space and separator should not be printed after the last number. Example output (using input 1.23 23.45 345.56 and ->): Enter three or more stock prices separated by spaces: 1.23 23.45 345.56 1.23 $ 23.45 $ 345.56 Enter a two-character separator: -> 1.23 -> 23.45 -> 345.56
Transcribed Image Text:Activity #1: Practice! Please put the code for the following exercises in the same file named Lab7a_Act1.py. Please separate and identify code for each part with appropriate comments. Part A: For loop. Printing a list. Write the Python code to accomplish the following tasks: • Input a string from the keyboard that represents three or more stock prices separated by spaces o Example: '34.62 76.30 85.05' Convert the string into a Python list of floats Print each price in the list on a separate line with a dollar sign ($) as the first character on each line Print the output such that the decimal points are aligned vertically even if the user enters values such as '1.23 23.45 345.56' Part B: Hourly temperature reporting. Write the Python code to perform the following tasks: • Use the same list of floats from part A Take as input from the user a two-character string from the keyboard to use as a separator during printing o Example: user should enter something like '->', '=>', Write a loop that will print all elements of the list to the same line on the display o Each element should be separated from other elements by the user-chosen separator characters including a space on each side. The space and separator should not be printed after the last number. Example output (using input 1.23 23.45 345.56 and ->): Enter three or more stock prices separated by spaces: 1.23 23.45 345.56 1.23 $ 23.45 $ 345.56 Enter a two-character separator: -> 1.23 -> 23.45 -> 345.56
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