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