Answer:
try:
cardNumber = str(input('Enter your card number her: \n'))
if (len(cardNumber) > 16 or len(cardNumber < 16)):
raise
except:
print ('You have entered an invalid cardNumber.')
else:
if cardNumber.startswith("2"):
print('American Express Card')
elif cardNumber.startswith("4"):
print('Visa Card')
elif cardNumber.startswith("5"):
print('Master Card')
else:
print('Unknown Card')
Explanation:
In the try block section:
The first line prompt the user for input, which is converted to string and assigned to cardNumber variable. The next line test the length of the cardNumber entered, if it is less than 16 or greater than 16; an exception is raise.
In the except section:
An error message is displayed telling the user that he/she has entered an invalid card number.
In the else section:
This is where is program check for type of card using an if...elif...else statement block. If the cardNumber start with 2; an output of "American Express card" is displayed. If the cardNumber start with 4; an output of "Visa card" is displayed. If the cardNumber start with 5; an output of "Master card" is display else "Unknown card" is displayed to the user.
Answer:
The answer to this question is given below in this explanation section.
Explanation:
"Title bar"
A title bar is a small strip that extends across the top of a window.It display the title of the window and typically include the close minimize and maximize button.In macros these buttons are on the left side of the title bar while in windows they are on the right.The title bar is a horizontal bar located at the top of a window in a GUI.It displays the title of the software name of the current.
"Menu bar"
A menu bar is a graphical control elements which contains drop down menu.The menu bar purpose is to supply a common housing for window or application specific menu which provide access to such function as opening file interaction with an application or displaying help documentation or manuals.
The "middle ages" are anything between the collapse of Rome (400 AD) to its re-emergence in Rennaissance Italy (1400). Rennaissance means "rebirth". The "dark ages" are the period in the middle ages which were relatively undocumented. This would definitely include 400 AD to 700 AD, and some extend it to 900 AD.
Answer:
Eddy current inspection
Explanation:
According to my research on nondestructive testing methods, I can say that based on the information provided within the question the method being described is called Eddy current inspection. This is a method that uses electromagnetic induction to detect and characterize surface and sub-surface flaws in conductive materials
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