Visual Basic .NET <-> Java | Logical negation

Visual Basic .NET

not

Description

not par1

Used keywords: not

Input

par1 - Logical value

Output

Result - Logical value

Examples

Visual Basic .NET

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 = not false ' a1 = true
a2 = not true ' a2 = false

Visual Basic .NET

Even one example in what situations we can use the operation logical negation:

not a
not b and true
not(10 >a or a<5)

Java

!

Description

! par1

Used keywords: !

Input

par1 - Logical value

Output

Result - Logical value

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)

You can find it in the following collections: logical operators

Logical negation in another programming language:

Differences to: