addDefault

val level = _branches.switchCase(85) {
    add({ it!! >= 90 && it!! < 100 }) { "优秀" }
    add({ it!! >= 80 && it!! < 90 }) { "好" }
    add({ it!! >= 70 && it!! < 80 }) { "良" }
    add({ it!! >= 60 && it!! < 70 }) { "及格" }
    addDefault { "不及格" }
}
_console.log(level)

def level = $branches.switchCase(85) {
    add({ it >= 90 && it < 100 }) { "优秀" }
    add({ it >= 80 && it < 90 }) { "好" }
    add({ it >= 70 && it < 80 }) { "良" }
    add({ it >= 60 && it < 70 }) { "及格" }
    addDefault { "不及格" }
}
$console.log(level)

let level = $branches.switchCase(85, (switchCase) => {
    switchCase.add((it) => {
        return it >= 90 && it < 100
    }, () => {
        return "优秀"
    })
    switchCase.add((it) => {
        return it >= 80 && it < 90
    }, () => {
        return "好"
    })
    switchCase.add((it) => {
        return it >= 70 && it < 80
    }, () => {
        return "良"
    })
    switchCase.add((it) => {
        return it >= 60 && it < 70
    }, () => {
        return "及格"
    })
    switchCase.addDefault(() => {
        return "不及格"
    })
})
$console.log(level)

local level = _branches:switchCase(85, function(ifElse)
    ifElse:add(function(it)
        return it >= 90 and it < 100
    end, function()
        return "优秀"
    end)
    ifElse:add(function(it)
        return it >= 80 and it < 90
    end, function()
        return "好"
    end)
    ifElse:add(function(it)
        return it >= 70 and it < 80
    end, function()
        return "良"
    end)
    ifElse:add(function(it)
        return it >= 60 and it < 70
    end, function()
        return "及格"
    end)
    ifElse:addDefault { "不及格" }
end)
_console:log(level)

<?php
$level = $branches->switchCase(85, function ($switchCase) {
    $switchCase->add(function ($it) {
        return $it >= 90 and $it < 100;
    }, function () {
        return "优秀";
    });
    $switchCase->add(function ($it) {
        return $it >= 80 and $it < 90;
    }, function () {
        return "好";
    });
    $switchCase->add(function ($it) {
        return $it >= 70 and $it < 80;
    }, function () {
        return "良";
    });
    $switchCase->add(function ($it) {
        return $it >= 60 and $it < 70;
    }, function () {
        return "及格";
    });
    $switchCase->addDefault(function () {
        return "不及格";
    });
});
$console->log($level);

def fn(ifElse):
    ifElse.add(lambda it: 90 <= it < 100, lambda it: "优秀")
    ifElse.add(lambda it: 80 <= it < 90, lambda it: "好")
    ifElse.add(lambda it: 70 <= it < 80, lambda it: "良")
    ifElse.add(lambda it: 60 <= it < 70, lambda it: "及格")
    ifElse.addDefault(lambda it: "不及格")


level = _branches.switchCase(85, fn)
_console.log(level)

# encoding: utf-8
level = $branches.switchCase(85) { |ifElse|
  ifElse.add(lambda { |it| it >= 90 && it < 100 }) { "优秀" }
  ifElse.add(lambda { |it| it >= 80 && it < 90 }) { "好" }
  ifElse.add(lambda { |it| it >= 70 && it < 80 }) { "良" }
  ifElse.add(lambda { |it| it >= 60 && it < 70 }) { "及格" }
  ifElse.addDefault { |it| "不及格" }
}
$console.log(level)