\[ \begin{align}\begin{aligned}\newcommand\blank{~\underline{\hspace{1.2cm}}~}\\% Bold symbols (vectors)
\newcommand\bs[1]{\mathbf{#1}}\\% Poor man's siunitx
\newcommand\unit[1]{\mathrm{#1}}
\newcommand\num[1]{#1}
\newcommand\qty[2]{#1~\unit{#2}}\\\newcommand\per{/}
\newcommand\squared{{}^2}
%
% Scale
\newcommand\milli{\unit{m}}
\newcommand\centi{\unit{c}}
\newcommand\kilo{\unit{k}}
\newcommand\mega{\unit{M}}
%
% Angle
\newcommand\radian{\unit{rad}}
\newcommand\degree{\unit{{}^\circ}}
%
% Time
\newcommand\second{\unit{s}}
%
% Distance
\newcommand\meter{\unit{m}}
\newcommand\m{\meter}
\newcommand\inch{\unit{in}}
\newcommand\feet{\unit{ft}}
\newcommand\mile{\unit{mi}}
\newcommand\mi{\mile}
%
% Volume
\newcommand\gallon{\unit{gal}}
%
% Mass
\newcommand\gram{\unit{g}}
\newcommand\g{\gram}
%
% Frequency
\newcommand\hertz{\unit{Hz}}
\newcommand\rpm{\unit{rpm}}
%
% Voltage
\newcommand\volt{\unit{V}}
\newcommand\V{\volt}
\newcommand\millivolt{\milli\volt}
\newcommand\mV{\milli\volt}
\newcommand\kilovolt{\kilo\volt}
\newcommand\kV{\kilo\volt}
%
% Current
\newcommand\ampere{\unit{A}}
\newcommand\A{\ampere}
\newcommand\milliampereA{\milli\ampere}
\newcommand\mA{\milli\ampere}
\newcommand\kiloampereA{\kilo\ampere}
\newcommand\kA{\kilo\ampere}
%
% Resistance
\newcommand\ohm{\Omega}
\newcommand\milliohm{\milli\ohm}
\newcommand\kiloohm{\kilo\ohm} % correct SI spelling
\newcommand\kilohm{\kilo\ohm} % "American" spelling used in siunitx
\newcommand\megaohm{\mega\ohm} % correct SI spelling
\newcommand\megohm{\mega\ohm} % "American" spelling used in siunitx
%
% Inductance
\newcommand\henry{\unit{H}}
\newcommand\H{\henry}
\newcommand\millihenry{\milli\henry}
\newcommand\mH{\milli\henry}
%
% Temperature
\newcommand\celsius{\unit{^{\circ}C}}
\newcommand\C{\unit{\celsius}}
\newcommand\fahrenheit{\unit{^{\circ}F}}
\newcommand\F{\unit{\fahrenheit}}
\newcommand\kelvin{\unit{\K}}
\newcommand\K{\unit{\kelvin}}\\% Power
\newcommand\watt{\unit{W}}
\newcommand\W{\watt}
\newcommand\milliwatt{\milli\watt}
\newcommand\mW{\milli\watt}
\newcommand\kilowatt{\kilo\watt}
\newcommand\kW{\kilo\watt}
%
% Torque
\newcommand\ozin{\unit{oz}\text{-}\unit{in}}
\newcommand\newtonmeter{\unit{N\text{-}m}}\end{aligned}\end{align} \]
Apr 16, 2025 | 131 words | 1 min read
0.2.1 Hello User
Instructions
Write a program that asks the user for their name, and then displays a greeting
using their name. Test your program with the following data:
Sample Output
Use the values in Table 7
below to test your program.
Ensure your program’s output matches the provided samples exactly.
This includes all characters, white space, and punctuation. In the
samples, user input is highlighted like
this for clarity, but your program should not highlight user
input in this way.
Case 1 Sample Output
$ python3 hello_user_login.py
What is your name? spam
Hello spam!
Case 2 Sample Output
$ python3 hello_user_login.py
What is your name? Tim the Enchanter
Hello Tim the Enchanter!
Case 3 Sample Output
$ python3 hello_user_login.py
What is your name? Graham Chapman
Hello Graham Chapman!
Deliverables
Save your finished program as hello_user_login.py, replacing
login with your Purdue login. Then submit it along with all the
deliverables listed in
Table 8 below.
