Re: break the loop in one object and then return

2006-06-27 Thread Petr Jakes
Alex Pavluck wrote:
 Peter,  Why do you make such claims without any reason to do so?  This
 is my own thing.  So, I guess I am a student but just a student of my
 own accord.  So, please don't reply if you don't have anything to
 contribute.
First:
This is not YOUR OWN THING. This group really can help, but this
group AFAIK does not write homeworks. It is nothing wrong you are just
a student, we are all students somehow :)

Second:
Few other posters were posting similar requests to this group last few
days (maybe your classmates :)) so the chance it just a coincidence is
very low. If I am wrong, sorry about that.

Third:
This group can help, but some effort (study, googling this group etc.)
on your side is necessary as well. Other posters suggested you the way,
where to go, but you didn't try to change your code a bit. Please read
the following as well:
http://www.albion.com/netiquette/corerules.html

To your code:

 As for the - mynum I guess that could happen but I am just doing this
 so that they will never match on first try.  I guess I should just
 hardcode it.

 This is what happens if I step though:

 mynum = 93***1***

use # sign for your comments in the code followed by the comment text.
All the stuff after the # is ignored when the code is executed. Nobody
can execute (examine) your code whit your comments like ***1***

To hardcode mynum value is IMHO very bad idea and your code will be
useless if the value will be discovered. Other suggested how to
generate random number at the beginning of the code.

 yournum = input(I am thinking of a number between 1 and 100.\n  Guess
 which number: )   ***2***

 def strt():  ***3******6***
 if yournum == mynum: ***7***
 print Wow!  You got it!
 elif yournum  mynum:  ***8***
 print Nope.  Too low   ***9***
 again()***10***  ***15***
 elif yournum  mynum:
 print Oh, your too high

 def again(): ***4*** ***11***
 global yournum   ***12***
 yournum = input(guess again: )  ***13***
 strt()  ***14***

 strt()  ***5***


 ***15***  is the problem.  It doesn't start at the top but rather where
 is leaves the loop.

print statement can help to solve your problem, put it (with some text
that will navigate you) on the rows where you are not sure the program
is not running properly. Print out the values of the mynum and yournum
as well. This will be just for your debugging purposes. Finally you
will remove it.

For example you can put:
print starting the strt function, mynum = , mynum, yournum =,
yournum

on the first row of your strt function, so you will see the code is
going through there.

Finally:
Try to thing what will happen if the person will input character rather
than integer.

Again: good luck in your effort

Petr Jakes





 Petr Jakes wrote:
  It smells like many student are trying to do their homework last few
  days here ... Can we now the name of your school? :)
 
  AFAIK this group does not solve homeworks here :)
 
  Just few points:
 
  at the beginning try to test the input value
  you can use in range or using 0  yournum   101
 
  you should test if the input is an integer as well..
  http://tinyurl.com/j468c
 
  Other suggested here which way to go.
  
  Good luck :)
  
  Petr Jakes

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break the loop in one object and then return

2006-06-26 Thread Alex Pavluck
I am trying to write the following code to block up evaluation and
prompting for entering new information.  However, when I break the loop
in one object and then return it does not start at the beginning again
but rather at the point where it exited.  Can someone look at the
following code and give me some feedback.





yournum = input(I am thinking of a number between 1 and 100.\n  Guess
which number: )
mynum = (yournum-5)

def eval():
if yournum == mynum:
print Wow!  You got it!
elif yournum  mynum:
print Nope.  Too low
again()
elif yournum  mynum:
print Oh, your too high
again()

def again():
global yournum
yournum = input(guess again: )
eval()

eval()

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Re: break the loop in one object and then return

2006-06-26 Thread Simon Forman
Alex Pavluck wrote:
 I am trying to write the following code to block up evaluation and
 prompting for entering new information.  However, when I break the loop
 in one object and then return it does not start at the beginning again
 but rather at the point where it exited.  Can someone look at the
 following code and give me some feedback.





 yournum = input(I am thinking of a number between 1 and 100.\n  Guess
 which number: )
 mynum = (yournum-5)

 def eval():
 if yournum == mynum:
 print Wow!  You got it!
 elif yournum  mynum:
 print Nope.  Too low
 again()
 elif yournum  mynum:
 print Oh, your too high
 again()

 def again():
 global yournum
 yournum = input(guess again: )
 eval()

 eval()

Your code works fine for me.  What's the problem exactly?

Be aware, 'eval' is a built-in function, you might want to use a
different name.  And instead of your use you're the contraction of
you are--  but that's not a code problem.


FWIW, here's another way to structure your program without the
recursion you're using.

yournum = input(I am thinking of a number between 1 and 100.\n  Guess
which number: )
mynum = (yournum-5)

def loop():
global yournum, mynum

while yournum != mynum:
if yournum  mynum:
print Nope.  Too low
elif yournum  mynum:
print Oh, you're too high
again()

print Wow!  You got it!

def again():
global yournum
yournum = input(guess again: )

loop()


HTH,
~Simon

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Re: break the loop in one object and then return

2006-06-26 Thread Juho Schultz
Alex Pavluck wrote:
 I am trying to write the following code to block up evaluation and
 prompting for entering new information.  However, when I break the loop
 in one object and then return it does not start at the beginning again
 but rather at the point where it exited.  Can someone look at the
 following code and give me some feedback.

If you want a loop, write a loop.

eval() is a built-in function. Better leave the names of builtins as
they are.


 yournum = input(I am thinking of a number between 1 and 100.\n  Guess
 which number: )
 mynum = (yournum-5)

If the users first guess is 2, mynum becomes -3...

Better use this - to ensure 100 = mynum = 1, and the user can guess
right on 1st try.
import random
mynum = random.randint(1,100)

input evaluates a user-supplied string, and is a bit dangerous.
(Run your original program, and give mynum as your second guess.)
So use yournum = int(raw_input(I am thinking...

you could use one while loop instead of two functions and one global
variable.

while (yournum != mynum):
if yournum  mynum:
print Too low.
else:
print Too high.
yournum = int(raw_input(Guess again:))
print You got it!

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Re: break the loop in one object and then return

2006-06-26 Thread Petr Jakes
It smells like many student are trying to do their homework last few
days here ... Can we now the name of your school? :)

AFAIK this group does not solve homeworks here :)

Just few points:

at the beginning try to test the input value
you can use in range or using 0  yournum   101

you should test if the input is an integer as well..
http://tinyurl.com/j468c

Other suggested here which way to go.

Good luck :)

Petr Jakes

-- 
http://mail.python.org/mailman/listinfo/python-list


Re: break the loop in one object and then return

2006-06-26 Thread Alex Pavluck
Peter,  Why do you make such claims without any reason to do so?  This
is my own thing.  So, I guess I am a student but just a student of my
own accord.  So, please don't reply if you don't have anything to
contribute.

As for the - mynum I guess that could happen but I am just doing this
so that they will never match on first try.  I guess I should just
hardcode it.

This is what happens if I step though:

mynum = 93***1***
yournum = input(I am thinking of a number between 1 and 100.\n  Guess
which number: )   ***2***

def strt():  ***3******6***
if yournum == mynum: ***7***
print Wow!  You got it!
elif yournum  mynum:  ***8***
print Nope.  Too low   ***9***
again()***10***  ***15***
elif yournum  mynum:
print Oh, your too high

def again(): ***4*** ***11***
global yournum   ***12***
yournum = input(guess again: )  ***13***
strt()  ***14***

strt()  ***5***


***15***  is the problem.  It doesn't start at the top but rather where
is leaves the loop.





Petr Jakes wrote:
 It smells like many student are trying to do their homework last few
 days here ... Can we now the name of your school? :)

 AFAIK this group does not solve homeworks here :)

 Just few points:

 at the beginning try to test the input value
 you can use in range or using 0  yournum   101

 you should test if the input is an integer as well..
 http://tinyurl.com/j468c

 Other suggested here which way to go.
 
 Good luck :)
 
 Petr Jakes

-- 
http://mail.python.org/mailman/listinfo/python-list