Re: [Tutor] Recognising Errors

2014-04-21 Thread Saba Usmani
Thanks for the advice and tips. I wasn't taking anything as an insult; I just have a problem with one of the staffs attitude responses. He needs sleep. Alan Gauld has been very helpful- a special thanks to you. Kind regards Saba On 21 Apr 2014, at 18:40, "Danny Yoo" wrote: >> If for some re

[Tutor] Recognising Errors

2014-04-20 Thread Saba Usmani
Hi, I have designed some code, but I want it to be able to recognize invalid inputs - such as a binary number with more than 8 digits or non-binary values. What do I have to add and where do I add it? print "Welcome to the binary -> decimal / decimal -> binary converter!"loop = Truewhile loop:

[Tutor] Creating an Invalid Message for user

2014-04-18 Thread Saba Usmani
Hi, I am meant to design code for a program that converts from binary number to decimal and vice versa. This is what i have so far: print "Welcome to the binary and decimal converter"loop = Truewhile loop: bord = raw_input("Enter b for binary or d decimal or exit to exit")if bord == "b":

[Tutor] Creating an Invalid message for user

2014-04-11 Thread Saba Usmani
Hi, I am meant to design code for a program that converts from binary number to decimal and vice versa. This is what i have so far: print "Welcome to the binary and decimal converter"loop = Truewhile loop: bord = raw_input("Enter b for binary or d decimal or exit to exit")if bord == "b":

[Tutor] Refining Code

2014-04-10 Thread Saba Usmani
My task is :A food vending machine accepts 10p, 20p, 50p and £1 coins. One or more coins are inserted and the current credit is calculated and displayed. A product is selected from those available. The system checks to see if there is enough credit to purchase the product chosen. If there is not