adam urbas escreveu:
Hi,I just started python today and I would like a few pointers, if you don't mind. I tried
using a tutorial, but was only able to get the correct results for the most basic problems.
# Area calculation programprint “Welcome to the Area calculation program”print
“–––––––––––––”print# Print out the menu:print “Please select a shape:”print “1
Rectangle”print “2 Circle”# Get the user’s choice:shape = input(“> “)# Calculate the
area:if shape == 1: height = input(“Please enter the height: “) width = input(“Please
enter the width: “) area = height*width print “The area is”, areaelse: radius =
input(“Please enter the radius: “) area = 3.14*(radius**2) print “The area is”,
areaI've been trying to get this to work. I was on a forum on Google and they said to
put:input("press ENTER to continue")at the end. I did, but it didn't work. It
runs the program but just shuts itself off when its done and i don't even get to select any
of the option things that i'm s
upposed to be able to select. It just turns on then back off and I don't even
get to see anything. Could someone help me out.ThanksAdam
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_______________________________________________
Tutor maillist - Tutor@python.org
http://mail.python.org/mailman/listinfo/tutor
First, welcome to the world of Python. :D
Second. please give a title when you start a new thread on a mailing list.
Third, format your posts and code. Since Python uses indented code, it's
kinda hard to read it when it's all in one line (Don't worry, I'll paste
it indented in a file attached to this email :D )
Now for the code.
After arranging the code, the first thing I noticed were this characters “ ”
I tried running the code, and if gave me a error there, so I just
replace then with " ", and voilá, the code worked :D . So the lesson
here is always use either " " or ' ' in the code.
Oh, also another thing. Don't use input() to get the user input, because
that command can run code and it may be evilly used. Always use
raw_input() instead :D .
Anyway, I hope I helped you,
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#!/usr/bin/python
# Area calculation program
print "Welcome to the Area calculation program"
print "âââââââââââââ"
print
# Print out the menu:
print "Please select a shape:"
print "1 Rectangle"
print "2 Circle"
# Get the userâs choice:
shape = input("> ")
# Calculate the area:
if shape == 1:
height = input("Please enter the height: ")
width = input("Please enter the width: ")
area = height*width
print "The area is", area
else:
radius = input("Please enter the radius: ")
area = 3.14*(radius**2)
print "The area is", area
_______________________________________________
Tutor maillist - Tutor@python.org
http://mail.python.org/mailman/listinfo/tutor
