F＃布尔运算符

布尔运算符用于检查条件表达式。如果表达式满足条件, 则返回true, 否则返回false。在F＃中, 如果第一个操作数为true, 则运算符将评估第二个操作数, 否则返回false而不检查第二个操作数。也称为短路操作器。

F＃布尔运算符示例

let booleanOperator(a:int, b:int) =
    if(a = 10 && b = 10 ) then
        printfn "A and B both are equal"
    if(a = 20 || b = 20) then
        printfn "Either A or B is 20"

booleanOperator(10, 10)
booleanOperator(20, 11)

输出：

A and B both are equal
Either A or B is 20