public class MultiParam {
/**
* @param args
*/
public static void main(String[] args) {
sum(2, 5, 699);
List list = Arrays.asList("1","2","4");
System.out.println(list);
//可变参数 可以直接传数组
String s[] = {"f","j","m","d"};
list = Arrays.asList(s);
System.out.println(list);
//传基本数组小心
int arr [] ={4,8,6,7,3};//Integer arr [] ={4,8,6,7,3};
list = Arrays.asList(arr);
System.out.println(list);
}
public static void sum(int... nums) {
// 可变参数 拿到的是 一个数组
int sum = 0;
for (int pername : nums) {
sum += pername;
}
System.out.println(sum);
}
}