dongyuanliao6204 2017-05-11 17:17
浏览 34
已采纳

Golang如何在指针数组中范围

if I have PersonManager struct and it has *[]Person array. I want to range every item in this array. For example

manager := *PersonManager

for ii := 0; len(*manager.allPersons); ii++{
    fmt.Println(manager.allPersons[:ii].name)
}

for this example, manager variable is pointer and array that in this variable is pointer too. How can I range this items?

Not: I m getting cannot slice manager.allPersons (type *[]Person) error

  • 写回答

2条回答

      报告相同问题?

      相关推荐 更多相似问题

      悬赏问题

      • ¥15 实值特征权重向量和特征选择,多分类
      • ¥15 INVEST年产水量模块结果出处理
      • ¥15 Neo4j 不显示关系
      • ¥15 这段代码有什么bug
      • ¥15 pip默认安装位置修改不成功
      • ¥15 C++ inline、staitc、const三合一谁能讲通透
      • ¥15 关于pyqt5中QThread的问题
      • ¥20 STM32基于HAL库使用串口发送16进制数组
      • ¥15 OpenCV报错 You can enable it via 'OPENCV_IO_ENABLE_OPENEXR'
      • ¥15 AT89C51的程序问题