C <-> Free Pascal | Logical and

&&

Description

par1 && par2

Used keywords: &&

Input

par1 - Logical value
par2 - Logical value

Output

Result - Logical value

If the first operand is false, then the second operand is not evaluated.

Examples

C

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 = 0 && 0; // a1 = false
a2 = 0 && 1; // a2 = false
a3 = 1 && 0; // a3 = false
a4 = 1 && 1;  // a4 = true

C

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

a && b
a && 1
10 >a && a>5

Free Pascal

and

Description

par1 and par2

Used keywords: and

Input

par1 - Logical value
par2 - Logical value

Output

Result - Logical value

If the first operand is false, then the second operand is not evaluated.

Examples

Free Pascal

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 and false; // a1 = false
a2 := false and true; // a2 = false
a3 := true and false; // a3 = false
a4 := true and true;  // a4 = true

Free Pascal

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

a and b
a and true
10 >a and a>5

You can find it in the following collections: logical operators

Logical and in another programming language:

Differences to: