Discuss / Java / 差点又忘了

差点又忘了

Topic source

package com.itranswarp.learnjava;

/**

 * 遍历数组

 */

public class Main {

public static void main(String[] args) {

int[] ns = { 1, 4, 9, 16, 25 };

// 倒序打印数组元素:

for (int i=4; i>=0; i--) {

int n =ns[i];

System.out.println(n);

}

}

}


  • 1

Reply