logical operand

1. Overview|| (or) and && (and) are logical operators. But or/with the "logical operator" is not appropriate, called " operand operator " more appropriate!Because | | (or) and && (and) are not Boolean values, but one (and only one) of the two

1. arithmetic operation points (1) shift operation ① Original code shift: the original code does not change the form of the original code when performing arithmetic shift left or arithmetic shift right. Shifts one digit to the left is equal to

Front. Logical operators perform Boolean operations on operands and are often used in conjunction with relational operators. Logical operators combine multiple relational expressions to form a more complex expression. Logical operators are divided

Logical operators are typically used for Boolean operations, typically used in conjunction with relational operators, with three logical operators: logical AND (and), logical or (or), logical non (not).1. Logic and (and):&&var box = (5 > 4) && (4 > 3

The analysis of Linux memory management mechanism, can not leave the above several concepts, before introducing the above concepts, first from the "deep understanding of the Linux kernel," the book to extract a few paragraphs on the above noun

Analysis of the Linux memory management mechanism, not from the above concepts, before introducing the above several concepts, first from the "in-depth understanding of the Linux kernel," the book excerpt from a few paragraphs on the above nouns

The analysis of Linux memory management mechanism, can not leave the above several concepts, before introducing the above concepts, first from the "deep understanding of the Linux kernel," the book to extract a few paragraphs on the above noun

This article was reproduced from: http://blog.csdn.net/yusiguyuan/article/details/9664887The analysis of Linux memory management mechanism, can not leave the above several concepts, before introducing the above concepts, first from the "deep

Logical operators are typically used for Boolean operations, typically used in conjunction with relational operators, with three logical operators: logical AND (and), logical or (or), logical non (not).First, logic and (and):&&var // true, both

operand of OpenGL es Shader language (Official document, chapter fifth)5.1 OperandsThe OpenGL ES shader language contains the following operators.5.2 Array SubscriptThe array element is accessed through the array subscript operator ([]). This is the