The meaning of || in c language

The || operator in C language is a logical OR operator, used to perform an OR operation on Boolean values: the result is true if and only if both operands are true. Otherwise, the result is false. Operator precedence is higher than &&, but lower than the assignment operator.

|| operator in C language

Answer:
| The | operator is a logical OR operator in C language and is used to perform OR operations on Boolean values.

Detailed explanation:

|| The operator operates on two Boolean operands, and the result is true if and only if both operands are true. . Otherwise, the result is false.

Grammar:

<code class="c">result = expression1 || expression2;</code>

Where:

• expression1 and expression2 are Boolean expressions Mode.
• result is the result of the operation and is also a Boolean value.

Operation precedence:

|| The precedence of the operator is higher than the && operator, but lower than the assignment operator.

Example:

<code class="c">int a = 5, b = 10;

// a = 5，b = 10 满足条件
if (a == 5 || b == 15) {
    printf("条件满足\n");
}

// a = 5，b = 10 不满足条件
if (a > 10 || b < 5) {
    printf("条件不满足\n");
}</code>

Output:

<code>条件满足
条件不满足</code>

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