operator comparison的意思|示意

The le operator in the last element below is an example of a value comparison operator.

下面最后一个元素中的le运算符就是值比较运算符的一个例子。

Determines validity by comparing a specific field in one control to a specific field in another control using a specifiable comparison operator.

使用可指定的比较运算符来比较某控件中的特定字段与另一控件中的特定字段，并以此来确定有效性。

std::pair has a comparison operator that does effectively the same comparisons as your version.

pair有一个比较运算符，跟你刚才写的那个一样。

The goal here is to avoid accidentally using the single-equals assignment operator instead of the double-equals comparison operator

目标在于避免意外地使用单等号赋值运算符而非双等号比较运算符

The logical operators have lower precedence than the individual comparison operators, which makes sense because the comparison has to be evaluated before the logical operator can be evaluated.

逻辑运算符的优先级低于单独的比较运算符，这一点意义重大，因为必须先计算比较运算符，然后才能计算逻辑运算符。

When used as a comparison operator, it evaluates whether the value on the left is equal to the value on the right, as shown in the following example.

做为比较运算子使用时，它会评估左边的值是否等于右边的值，如下列范例所示。