C - Logical or: ||
Logical OR works as follows: just in case it's the result false if both inputs are false, in all other cases the result is true. In next table you can find all possibilities:a | b | x |
---|---|---|
False | False | False |
False | True | True |
True | False | True |
True | True | True |
||
Description
par1 || par2
Input
- par1 - Logical value
- par2 - Logical value
Output
- Result - Logical value
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 = true
a3 = 1 || 0; // a3 = true
a4 = 1 || 1; // a4 = true
C
Even one example in what situations we can use the operation logical or:(b || c) || a
a || 1
a>1 || a<100
C
Other pieces of example codes:a || 1
(10 >a || a<5)
j > 128 || 0
You can find it in the following collections: logical operators
Logical or in another programming language:
Differences to: