1.被动句1.在情况更糟之前应该采取有效措施Before the situation gets worse,effective measures should be taken2.据说在五千年前中国的一位 帝王发现了茶并用它来治病It's said that 5000 years ago ,a Chinese emperor discovered tea and used to trea...
增强for循环又叫foreach循环foreach循环应用int[] arr={1,2,3,4,5};for(int n:arr){ System.out.println(n);}package Study_Java;
public class For {
public static void main(String[] args) {
int [] arr=...
while循环案例一:求1到5的累加package com.company;
public class Main {
public static void main(String[] args) {
int n=1; //创建整形变量,用作循环变量
int sum=0; //创建整形变量,用于求和
w...