names={{"tom","jack","mike"},{"zhangsan","lisi","wangwu"}};

// 通过二重循环输出二维数组中元素的值

for (int i = 0; i <names.length; i++) {

for (int j = 0; j < names[i].length; j++) {

System.out.println("运行结果为:"+names[i][j] );

}

System.out.println();

}

}

为什么要有两个System.out.println()呢