1.java ?数组数组???Դ??
2.JAVA编写源代码,要求使用数组存储一年12个月份的天数,并按顺序输入
3.Java一维数组的增删改查 急！！源码源码网站源码合买
java ?解析ag体育娱乐源码???Դ??
public class Test {
public static void main(String[] args) {
int[] arr1 = new int[5];
int[] arr2 = new int[5];
// 初始化数组
for (int i = 0; i < 5; i++) {
arr1[i] = i;
arr2[i] = i + 3;
}
// 输出复制前两个数组
System.out.println("\n复制前两个数组: ");
for (int i = 0; i < 5; i++) {
System.out.print(arr1[i] + " ");
}
System.out.println();
for (int i = 0; i < 5; i++) {
System.out.print(arr2[i] + " ");
}
// arr1 0~3复制到arr2
for (int i = 0; i < 4; i++) {
arr2[i] = arr1[i];
}
System.out.println("\n复制后两个数组: ");
// 输出复制后两个数组
for (int i = 0; i < 5; i++) {
System.out.print(arr1[i] + " ");
}
System.out.println();
for (int i = 0; i < 5; i++) {
System.out.print(arr2[i] + " ");
}
}
}
JAVA编写源代码,要求使用数组存储一年个月份的天数,并按顺序输入
代码如下：import java.util.Scanner;public class App {
public static void main(String[] args){
Scanner scanner = new Scanner(System.in);
int[] months = new int[];
for (int i = 0; i < months.length; i++) {
months[i] = scanner.nextInt();
}
for (int i = 0; i < months.length; i++) {
System.out.println((i + 1) + "月有" + months[i] + "天");
}
}
}
运行结果：
Java一维数组的增删改查 急！！数组数组宝利阁源码
代码如下：public class Main {
public static void main(String[] args) {
int[] a = new int[]{ ,源码源码抽奖源码下载软件 , 2, 3, 4, 6, 7, 8, , 9, , , , , };
findNum(a, 6);
findNum(a, );
}
private static void findNum(int[] a, int num) {
for (int i = 0; i < a.length; i++) {
if (a[i] == num) {
System.out.println("在数组中找到了" + num + "，位于数组的解析发卡系统源码免费" + i + "位置");
return;
}
}
System.out.println("数组中没有" + num + "这个数字");
}
}
运行结果：
