int[] v = new int[3]; v[0] = 100; v[1] = 200; v[2] = 300;
int[] v = { 100, 200, 300 };
CTest[] v = new CTest[3]; v[0] = new CTest(); v[1] = new CTest(); v[2] = new CTest();
int[] v = new int[3]; int n = v.length;
// int の二次元配列 int[][] v = new int[3][2]; // 文字列 の二次元配列 String[][] s = { { "A", "dog" }, { "B", "cat" }, { "C", "bird" } };