java纵向遍历二维数组答:public static void main(String[] args){ String[][] arr = { { "a", "b", "c" }, { "1", "2", "3", "4" }, { "e", "f", "g" } }; for (int i = 0; i < arr.length; i++) { if(i!=arr.length-1){ System.out.print(arr[i][0] + ",...
C语言中,如何描述“遍历二维数组某一格周围格子”?答:int dir[8][2] = { -1, 0,1, 0,0, 1,0, -1,-1, -1,-1, 1,1, -1,1, 1};int x, y, i, next_x, next_y;/*然后设当前位置为第x行第y列,一共n行m列,行号列号从0开始到n-1和m-1*/ for (i = 0; i < 8; i ++){ next_x = x + dir[i][0];next_y...
Php小问题 遍历二维数组答:<?php employee[]=array("jas,join","programmer",20);employee[]=array("june,join","programmer",20);employee[]=array("aili,join","programmer",20);employee[]=array("doe,jane","programmer",20);newname = array();foreach ($employee as $record){ newname[] = isset($record[0...