用for循环向一个一维数组添加数据并输出数组的元素

版权声明:欢迎来玩呀~ https://blog.csdn.net/Javaxiaobaismc/article/details/82953773
package book;

import java.util.Scanner;

public class JiOu {
	public static void main(String[] args) {
		System.out.println("输入数组的大小:");
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();		//接收输入数组的大小n
		int[] num = new int[n];		//定义一个大小为n的数组num[]
		System.out.println("输入数组的每个元素:");
		for (int i = 0; i < num.length; i++) {
			num[i] = sc.nextInt();	//依次输入元素到数组num[i]
		}
		System.out.println("数组的元素为:");
		for (int i = 0; i < num.length; i++) {
			System.out.print(num[i] + "\t");
		}
		sc.close();					//关闭输入流
	}
}

其中一个结果:

输入数组的大小:
6
输入数组的每个元素:
1 3 5 7 9 10
数组的元素为:
1	3	5	7	9	10	

猜你喜欢

转载自blog.csdn.net/Javaxiaobaismc/article/details/82953773