二維陣列遍歷
阿新 • • 發佈:2018-12-30
package javacore;
/**
* @author lixw
* @date created in 12:16 2018/12/17
*/
public class TwoDimensionalArrayTest {
public static void main(String[] args) {
int[][] arr = {
{216, 1, 2, 3, 5},
{1, 6, 5, 3, 8},
{5, 6, 8, 3, 9}
};
for (int i = 0; i < arr.length; i++) {//行
for (int j = 0; j < arr[i].length; j++) {//列
System.out.print(arr[i][j] + " ");
}
//遍歷完一個元素後換行
System.out.println();
}
}
}