packagecom.51dev;/***https://www.51dev.com*从给定数组中选出和为固定值的两个数**/publicclassTest{publicstaticvoidmain(String[]args){int[]nums={1,5,9,11,3,33,11,45,67};Testtest=ne...

 mysql>select*fromtest;+----+----------+-------+-----------+|id|name|score|subject|+----+----------+-------+-----------+|1|xiaoming|89|shuxue||2|xiaohon...

importjavax.swing.*;publicclassMonkeyKing{publicstaticvoidmain(String[]args){Strings;intn,k,m,n1;s=JOptionPane.showInputDialog("Pleaseentertheamountofthemonkey:...

 importoswithos.scandir(r"C:UsersmacnameDesktop")asit:forentryinit:ifentry.name.startswith('Auto')andentry.is_file():print(entry.name) ...

逻辑运算符a=10，b=20运算符 描述实例 and xandy 布尔与，若x为False则返回False，否则返回y aandb返回20 orxory 布尔或，若X为True，则返回x的值，否则返回与y的计算值 aorb返回10 ...