Logical operators in Lua use the detailed _lua

Source: Internet
Author: User
Tags logical operators lua

The following table lists the logical operators that are supported by all LUA languages. Suppose variable a holds true, and variable B holds false:

Example

Try the following example to understand the logical operators provided by all of the LUA programming languages:

Copy Code code as follows:
A = 5
b = 20

if (A and B)
Then
Print ("line 1-condition is true")
End

if (A or B)
Then
Print ("line 2-condition is true")
End

--lets change the value OFA and b
A = 0
b = 10

if (A and B)
Then
Print ("line 3-condition is true")
Else
Print ("line 3-condition are not true")
End

if (not (A and B))
Then
Print ("line 4-condition is true")
Else
Print ("line 3-condition are not true")
End

When the above program is established and executed, it produces the following results:

Copy Code code as follows:
Line 1-condition is True
Line 2-condition is True
Line 3-condition is True
Line 3-condition are not true

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