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val numbers = arrayOf(1, 2, 3, 4, 5) // 计算数组中偶数的个数 val evenCount = numbers.count { it % 2 == 0 } _console.log("numbers 数组中偶数的个数:", evenCount) // 输出:2 // 计算数组中大于 3 的元素个数 val greaterThan3Count = numbers.count { it > 3 } _console.log("numbers 数组中大于 3 的元素个数:", greaterThan3Count) // 输出:2
def numbers = $objectWrappers.wrap($arrays.arrayOf($plugins.loadClass("java.lang.Integer"), 1, 2, 3, 4, 5)) // 计算数组中偶数的个数 def evenCount = numbers.count { it % 2 == 0 } $console.log("numbers 数组中偶数的个数:", evenCount) // 输出:2 // 计算数组中大于 3 的元素个数 def greaterThan3Count = numbers.count { it > 3 } $console.log("numbers 数组中大于 3 的元素个数:", greaterThan3Count) // 输出:2
let numbers = $objectWrappers.wrap($arrays.arrayOf($plugins.loadClass("java.lang.Integer"), 1, 2, 3, 4, 5)) // 计算数组中偶数的个数 let evenCount = numbers.count((it) => { return it % 2 == 0 }) $console.log("numbers 数组中偶数的个数:", evenCount) // 输出:2 // 计算数组中大于 3 的元素个数 let greaterThan3Count = numbers.count(it => it > 3) $console.log("numbers 数组中大于 3 的元素个数:", greaterThan3Count) // 输出:2
local numbers = _objectWrappers:wrap(_arrays:arrayOf(_plugins:loadClass("java.lang.Integer"), 1, 2, 3, 4, 5)) -- 计算数组中偶数的个数 local evenCount = numbers:count(function(it) return it % 2 == 0 end) _console:log("numbers 数组中偶数的个数:", evenCount) -- 输出:2 -- 计算数组中大于 3 的元素个数 local greaterThan3Count = numbers:count(function(it) return it > 3 end) _console:log("numbers 数组中大于 3 的元素个数:", greaterThan3Count) -- 输出:2
<?php $numbers = $objectWrappers->wrap($arrays->arrayOf($plugins->loadClass("java.lang.Long"), 1, 2, 3, 4, 5)); // 计算数组中偶数的个数 $evenCount = $numbers->count(function ($it) { return $it % 2 == 0; }); $console->log("numbers 数组中偶数的个数:", $evenCount); // 输出:2 // 计算数组中大于 3 的元素个数 $greaterThan3Count = $numbers->count(function ($it) { return $it > 3; }); $console->log("numbers 数组中大于 3 的元素个数:", $greaterThan3Count); // 输出:2
numbers = _objectWrappers.wrap(_arrays.arrayOf(_plugins.loadClass("java.lang.Long"), 1, 2, 3, 4, 5)) # 计算数组中偶数的个数 evenCount = numbers.count(lambda it: it % 2 == 0) _console.log("numbers 数组中偶数的个数:", evenCount) # 输出:2 # 计算数组中大于 3 的元素个数 greaterThan3Count = numbers.count(lambda it: it > 3) _console.log("numbers 数组中大于 3 的元素个数:", greaterThan3Count) # 输出:2
# encoding: utf-8 numbers = $objectWrappers.wrap($arrays.arrayOf($plugins.loadClass("java.lang.Long"), 1, 2, 3, 4, 5)) # 计算数组中偶数的个数 evenCount = numbers.count { |it| it % 2 == 0 } $console.log("numbers 数组中偶数的个数:", evenCount) # 输出:2 # 计算数组中大于 3 的元素个数 greaterThan3Count = numbers.count { |it| it > 3 } $console.log("numbers 数组中大于 3 的元素个数:", greaterThan3Count) # 输出:2
Last modified: 08 August 2025