【简答题】Calculate the length of multi-dimensional arrays. Let int [][][][] array = new int [7][11][10][21] , then array.length * array[3].length * array[3][5].length * array[3][5][2].length is ?
【简答题】History of a viation The history of aviation has extended over more than two thousand years from the earliest attempts in kites and gliders to powered heavier-than-air, supersonic and hypersonic fligh...