使用索引
int[] array = {1, 2, 3, 4, 5};
int elementAtIndex1 = array; // 获取索引为1的元素,即2
使用for循环
int[] array = {1, 2, 3, 4, 5};
for (int i = 0; i < array.length; i++) {
System.out.println("Element at index " + i + " is " + array[i]);
}
使用for-each循环
int[] array = {1, 2, 3, 4, 5};
for (int element : array) {
System.out.println(element);
}
使用迭代器
int[] array = {1, 2, 3, 4, 5};
Iterator
iterator = array.iterator(); while (iterator.hasNext()) {
System.out.println(iterator.next());
}
二维数组
int[][] array2D = {{8, 9}, {2, 4}};
for (int i = 0; i < array2D.length; i++) {
for (int j = 0; j < array2D[i].length; j++) {
System.out.println("Element at row " + i + ", column " + j + " is " + array2D[i][j]);
}
}
请注意,访问数组元素时,索引必须在数组长度范围内,否则会抛出`ArrayIndexOutOfBoundsException`异常