public
class Demo3_ChangeableArgs {
public
static
void main(String[] args) {
int[] arr = {11,22,33,44,55};
//print(arr);
print(11,22,33,44,55); (底层对11,22,33,44,55进行了封装,变成数组,把数组地址值给arr)
System.out.println("---------------");
//print();
System.out.println("-----------------");
show(11,22,33,44,55);
}
/public static void print(int[] arr) {
for (int i = 0; i < arr.length; i++) {
System.out.println(arr[i]);
}
}/
public
static
void show(int j,int ... arr) { //可变参数其实是一个数组
for (int i = 0; i < arr.length; i++) {
System.out.println(arr[i]);
}
}
public
static
void print(int ... arr) { //可变参数其实是一个数组
for (int i = 0; i < arr.length; i++) {
System.out.println(arr[i]);
}
}
}