09 2022 档案

每天都努力的课堂随笔Day08
摘要：Recursion Method A call method B, it is easy to grasp！ Recursion: Method A call method A, that is method A call itself. Using recursion could solve so 阅读全文
posted @ 2022-09-16 16:22 坚持就是胜利奥里给 阅读(30) 评论(0) 推荐(0)
每天都进步的课堂随笔Day07
摘要：Recursion Method A call method B, it is easy to grasp！ Recursion: Method A call method A, that is method A call itself. Using recursion could solve so 阅读全文
posted @ 2022-09-15 17:39 坚持就是胜利奥里给 阅读(19) 评论(0) 推荐(0)
每天都进步的课堂随笔Day06
摘要：Method(方法) System.out.println()// System类 out对象 println方法 Java methods are collections of statements, they achieve a function together Method is an or 阅读全文
posted @ 2022-09-06 18:27 坚持就是胜利奥里给 阅读(27) 评论(0) 推荐(0)
每天都进步的课堂随笔Day05
摘要：do while loop In terms of while grammar, if not meet the requirement, then cannot enter loop,but we don't need to meet requirements then execute for o 阅读全文
posted @ 2022-09-05 17:56 坚持就是胜利奥里给 阅读(36) 评论(0) 推荐(0)
每天都进步的课堂随笔Day03
摘要：Java Processing Control（流程控制） user interaction Scanner （用户交互scanner） sequential structrue (顺序结构) case structrue(选择结构) loop structrue(循环结构) break&conti 阅读全文
posted @ 2022-09-02 18:11 坚持就是胜利奥里给 阅读(26) 评论(0) 推荐(0)
每天都进步的课堂随笔Day02
摘要：类型转换 #强制转换（类型）变量名 高 >低 #自动转换 低 >高 #操作比较大的数的时候，注意溢出问题 #JDK7特性 数字可以用下划线分割 int money = 10_0000_0000; #int和long运算时自动转成了long,若不加long则是默认两个int运算后再转long，这里涉及 阅读全文
posted @ 2022-09-01 17:41 坚持就是胜利奥里给 阅读(20) 评论(0) 推荐(0)