Java - logical negation: !

the logical negation operator is used to determine the oposite value. in our case: if input is true then output is false, and if input is false the result is true. In next table you can find all possibilities:
ax
FalseTrue
TrueFalse
information about the table: a is input, x is result

!

Description

! par1
Used keywords: !

Input


Output

Examples

Java

in the source code you can find the equivalent of the above table, for easier orientation at the end of each line is a comment which shows the result.
a1 = !false; // a1 = true
a2 = !true; // a2 = false

Java

even one example in what situations we can use the operation logical negation:
!a
!b && true
!(10 >a || a<5)

Java

Other pieces of example codes:
!a

you can find it in the following collections: logical operators
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