最新回答 / qq_慕少0248350
String[] subjects = {0,1,2,3,4};這個句子定義的數字是subjects的元素subjects[0] = "Oracle";subjects[1] = "PHP";subjects[2] = "Linux";subjects[3] = "Java";subjects[4] = "HTML";而這五個句子里的數字代表數字元素的下標
2022-12-29
最新回答 / 廾匸
因為每個月是4周,我們要算出是第幾個月,就用第幾周除以4就好啦,不過我們還要考慮int只能存儲整形,所以當有余數的時候就再加上1,比如是第五天,int型的5/4就會余下來一周,那么這一周已經是下一個月的了,所以加上1就好啦!
2022-12-09
最新回答 / 慕絲3076412
Intellij IDEA下載https://www.jetbrains.com/idea/download/#section=windowsJDK下載https://www.oracle.com/java/technologies/downloads/#java8-windows
2022-11-24
最新回答 / 慕先生2348631
public class HelloWorld{? ? public static void main(String[] args) {? ? int one = 10 ;? ? ? ? int two = 20 ;? ? ? ? int three=0;? ? ? ? three=one+two;? ? ? ? System.out.println("three=one+two==>"+three);? ? ? ? three+=one;? ? ? ? ((SYstm)).out.println(...
2022-11-24