If/Then/Elif/Else构造有多个Else分支。
F#编程语言中IF/THEN/ELIF/ELSE语句的语法是-
if expr then expr elif expr then expr elif expr then expr ... else expr
let a : int32=100 (* check the boolean condition using if statement *) if (a=10) then printfn "Value of a is 10\n" elif (a=20) then printfn " Value of a is 20\n" elif (a=30) then printfn " Value of a is 30\n" else printfn " None of the values are matching\n" printfn "Value of a is: %d" a
当您编译并执行程序时,它会生成以下输出-
链接:https://www.learnfk.comhttps://www.learnfk.com/fsharp/fsharp-if-elif-else-statement.html
来源:LearnFk无涯教程网
None of the values are matching Value of a is: 100
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