To explain the embedding method of if statements in Python

Source: Internet
Author: User

This article introduces the embedding method of the If statement in Python, which is the basic knowledge of Python, and the friends who need it can refer to the following

There may be situations when you want to check for other conditions and a condition resolves to true. In this case, you can use the nested if structure.

In the nested IF statement structure, you can have another if ... elif structure inside an If ... elif. else structure.

Grammar:

The syntax for nesting if...elif...else structures can be:

?

1 2 3 4 5 6 7 8 9 10 11-12 If Expression1:statement (s) if Expression2:statement (s) elif expression3:statement (s) Else statement (s) elif 4:statement (s) else:statement (s)

Limit, please correct me. Reprint please be sure to indicate the source.

There may be situations when you want to check for other conditions and a condition resolves to true. In this case, you can use the nested if structure.

In the nested IF statement structure, you can have another if ... elif structure inside an If ... elif. else structure.

Grammar:

The syntax for nesting if...elif...else structures can be:

?

1 2 3 4 5 6 7 8 9 10 11-12 If Expression1:statement (s) if Expression2:statement (s) elif expression3:statement (s) Else statement (s) elif 4:statement (s) else:statement (s)

For example:

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16-17 #!/usr/bin/python var = m-If var < 200:print "Expression value is less than ' if var = 150:print" Which is 15 0 "elif var = 100:print" Which is M "elif var = 50:print" Which is "elif var < 50:print" Expression value is Less than "else:print" could not find true expression "print" Good bye! "

When the above code is executed, it produces the following results:

?

Expres Sion value is less than Which are good bye!
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